Contents 22 February 1963 Vol 139, Issue 3556Contents More Paper Work, Less Research By P. H. A. Science22 Feb 1963 : 725 Full AccessRestricted Access PDF Pliocene-Pleistocene Boundary in Deep-Sea SedimentsExtinctions and evolutionary changes in microfossils clearly define the abrupt onset of the Pleistocene By David B. Ericson, Maurice Ewing, Goesta Wollin Science22 Feb 1963 : 727-737 Full AccessRestricted Access Abstract PDF What Are We Looking For?Attention to the nature of scientific discovery would produce better information retrieval systems By Phyllis Allen Richmond Science22 Feb 1963 : 737-739 Full AccessRestricted Access PDF Test Ban: Prospects for Agreement May Be Dim, But in Cuban Aftermath They Appear Brighter By D. S. Greenberg Science22 Feb 1963 : 739-741 Full AccessRestricted Access PDF Science Information: Local Groups To Inform Public On Policy Issues Establish a National Institute By John Walsh Science22 Feb 1963 : 741-742 Full AccessRestricted Access PDF Civil Defense: New Office Seeks Links with Scientific Community By D. C., E. L. Science22 Feb 1963 : 742-744 Full AccessRestricted Access PDF The Concept of the Positron. A philosophical analysis. Norwood Russell Hanson. Cambridge University Press, New York, March 1963. ix + 236 pp. $5.95 By Hilary Putnam Science22 Feb 1963 : 745 Full AccessRestricted Access PDF Elements of Linear Spaces. A. R. Amir-Moez and A. L. Fass. Pergamon, New York, 1962. ix + 149 pp. Illus. $5.50 By Trevor Evans Science22 Feb 1963 : 745-746 Full AccessRestricted Access PDF The Collected Papers of Enrico Fermi. vol. 1. Italy, 1921-1938. Emilo Segrè, Ed. University of Chicago Press, Chicago, Ill., 1962. xlii + 1043 pp. Illus. Plates. $15 By I. I. Rabi Science22 Feb 1963 : 746 Full AccessRestricted Access PDF Statistics. George H. Weinberg and John A. Schumaker. Wadsworth, Belmont, Calif., 1962. xii + 338 pp. Illus By Lincoln E. Moses Science22 Feb 1963 : 746 Full AccessRestricted Access PDF Limestone-Building Algae and Algal Limestones. J. Harlan Johnson. Colorado School of Mines, Golden, 1961. xi + 297 pp. Illus. $6.75 By Arthur A. Cridland Science22 Feb 1963 : 747 Full AccessRestricted Access PDF Advances in Electrochemistry and Electrochemical Engineering. vol. 1, Electrochemistry. Paul Delahay, Ed. (335 pp.); vol. 2, Electrochemical Engineering. Charles W. Tobias, Ed. (309 pp.). Interscience (Wiley), New York, 1962. Illus. $12 each By Pierre Van Rysselberghe Science22 Feb 1963 : 747 Full AccessRestricted Access PDF Orbitals in Atoms and Molecules. C. K. Jørgensen. Academic Press, New York, 1962. vii + 162 pp. Illus. $6 By Walter S. Koski Science22 Feb 1963 : 747-748 Full AccessRestricted Access PDF Laboratory Planning. Harry F. Lewis, Ed. Reinhold, New York; Chapman and Hall, London, 1962. xiii + 522 pp. Illus. $20 By David M. Mason Science22 Feb 1963 : 748 Full AccessRestricted Access PDF Laboratory Organization and Administration. K. Guy. Macmillan, London; St. Martin's, New York, 1962. xiv + 386 pp. Illus. $12 By David M. Mason Science22 Feb 1963 : 748 Full AccessRestricted Access PDF A Synopsis of the Birds of India and Pakistan, Together with Those of Nepal, Sikkim, Bhutan, and Ceylon. Sidney Dillon Ripley II. Bombay Natural History Society, Madras, India, 1961. xxxvi + 702 pp. Rs. 25 By Herbert Friedmann Science22 Feb 1963 : 748 Full AccessRestricted Access PDF Dermatology By Leon H. Warren Science22 Feb 1963 : 748-749 Full AccessRestricted Access PDF Physical Chemistry By Eric Hutchinson Science22 Feb 1963 : 749 Full AccessRestricted Access PDF High School Mathematics By Arthur H. Copeland Science22 Feb 1963 : 749 Full AccessRestricted Access PDF Moon Illusion: An Event in Imaginary Space By Howard E. Gruber, William L. King, Stephen Link Science22 Feb 1963 : 750-752 Full AccessRestricted Access Abstract PDF "Ages" of the Sikhote Alin Iron Meteorite By David E. Fisher Science22 Feb 1963 : 752-753 Full AccessRestricted Access Abstract PDF Sonar Signals of the Sea Lion By Thomas C. Poulter Science22 Feb 1963 : 753-755 Full AccessRestricted Access Abstract PDF Genetic Control of Hemerythrin Specificity in a Marine Worm By Clyde Manwell Science22 Feb 1963 : 755-758 Full AccessRestricted Access Abstract PDF Signal Detection in the Rat By Martin H. Hack Science22 Feb 1963 : 758-760 Full AccessRestricted Access Abstract PDF Behavior in Hydra: Contraction Responses of Hydra pirardi to Mechanical and Light Stimuli By Norman B. Rushforth, Allison L. Burnett, Richard Maynard Science22 Feb 1963 : 760-761 Full AccessRestricted Access Abstract PDF Human Lipoproteins: Role in Transport of Thyroid Hormones By E. Toro-Goyco, Marta Cancio Science22 Feb 1963 : 761-762 Full AccessRestricted Access Abstract PDF Crystal Structures at High Pressures of Metallic Modifications of Silicon and Germanium By John C. Jamieson Science22 Feb 1963 : 762-764 Full AccessRestricted Access Abstract PDF Tremoctopus violaceus Uses Physalia Tentacles as Weapons By Everet C. Jones Science22 Feb 1963 : 764-766 Full AccessRestricted Access Abstract PDF Racial Differences in Skin Resistance By Laverne C. Johnson, Norman L. Corah Science22 Feb 1963 : 766-767 Full AccessRestricted Access Abstract PDF Somatic Instability Caused by a Cysteine-Sensitive Gene in Arabidopsis By G. P. Rédei Science22 Feb 1963 : 767-769 Full AccessRestricted Access Abstract PDF Cultural Differences in the Perception of Geometric Illusions By Marshall H. Segall, Donald T. Campbell, Melville J. Herskovits Science22 Feb 1963 : 769-771 Full AccessRestricted Access Abstract PDF Abnormal Hemoglobin Studies in Taiwan Aborigines By R. Quentin Blackwell, Jeanette Tung-hsiang Huang Science22 Feb 1963 : 771-772 Full AccessRestricted Access Abstract PDF "Caudate-Induced" Cortical Potentials: Comparison between Monkey and Cat By Sidney Goldring, Lyndon U. Anthony, Paul E. Stohr, James L. O'Leary Science22 Feb 1963 : 772 Full AccessRestricted Access Abstract PDF Phylogeny: Principles and Methods By Ernst Caspari Science22 Feb 1963 : 773-774 Full AccessRestricted Access PDF Transfer of Genetic Information By John Abelson Science22 Feb 1963 : 774-776 Full AccessRestricted Access PDF Satellites: Scientific Mission and Design By J. Gregg Stephenson Science22 Feb 1963 : 776-778 Full AccessRestricted Access PDF
Pliocene-Pleistocene Boundary in Deep-Sea SedimentsExtinctions and evolutionary changes in microfossils clearly define the abrupt onset of the Pleistocene By David B. Ericson, Maurice Ewing, Goesta Wollin Science22 Feb 1963 : 727-737 Full AccessRestricted Access Abstract PDF
What Are We Looking For?Attention to the nature of scientific discovery would produce better information retrieval systems By Phyllis Allen Richmond Science22 Feb 1963 : 737-739 Full AccessRestricted Access PDF
Test Ban: Prospects for Agreement May Be Dim, But in Cuban Aftermath They Appear Brighter By D. S. Greenberg Science22 Feb 1963 : 739-741 Full AccessRestricted Access PDF
Science Information: Local Groups To Inform Public On Policy Issues Establish a National Institute By John Walsh Science22 Feb 1963 : 741-742 Full AccessRestricted Access PDF
Civil Defense: New Office Seeks Links with Scientific Community By D. C., E. L. Science22 Feb 1963 : 742-744 Full AccessRestricted Access PDF
The Concept of the Positron. A philosophical analysis. Norwood Russell Hanson. Cambridge University Press, New York, March 1963. ix + 236 pp. $5.95 By Hilary Putnam Science22 Feb 1963 : 745 Full AccessRestricted Access PDF
Elements of Linear Spaces. A. R. Amir-Moez and A. L. Fass. Pergamon, New York, 1962. ix + 149 pp. Illus. $5.50 By Trevor Evans Science22 Feb 1963 : 745-746 Full AccessRestricted Access PDF
The Collected Papers of Enrico Fermi. vol. 1. Italy, 1921-1938. Emilo Segrè, Ed. University of Chicago Press, Chicago, Ill., 1962. xlii + 1043 pp. Illus. Plates. $15 By I. I. Rabi Science22 Feb 1963 : 746 Full AccessRestricted Access PDF
Statistics. George H. Weinberg and John A. Schumaker. Wadsworth, Belmont, Calif., 1962. xii + 338 pp. Illus By Lincoln E. Moses Science22 Feb 1963 : 746 Full AccessRestricted Access PDF
Limestone-Building Algae and Algal Limestones. J. Harlan Johnson. Colorado School of Mines, Golden, 1961. xi + 297 pp. Illus. $6.75 By Arthur A. Cridland Science22 Feb 1963 : 747 Full AccessRestricted Access PDF
Advances in Electrochemistry and Electrochemical Engineering. vol. 1, Electrochemistry. Paul Delahay, Ed. (335 pp.); vol. 2, Electrochemical Engineering. Charles W. Tobias, Ed. (309 pp.). Interscience (Wiley), New York, 1962. Illus. $12 each By Pierre Van Rysselberghe Science22 Feb 1963 : 747 Full AccessRestricted Access PDF
Orbitals in Atoms and Molecules. C. K. Jørgensen. Academic Press, New York, 1962. vii + 162 pp. Illus. $6 By Walter S. Koski Science22 Feb 1963 : 747-748 Full AccessRestricted Access PDF
Laboratory Planning. Harry F. Lewis, Ed. Reinhold, New York; Chapman and Hall, London, 1962. xiii + 522 pp. Illus. $20 By David M. Mason Science22 Feb 1963 : 748 Full AccessRestricted Access PDF
Laboratory Organization and Administration. K. Guy. Macmillan, London; St. Martin's, New York, 1962. xiv + 386 pp. Illus. $12 By David M. Mason Science22 Feb 1963 : 748 Full AccessRestricted Access PDF
A Synopsis of the Birds of India and Pakistan, Together with Those of Nepal, Sikkim, Bhutan, and Ceylon. Sidney Dillon Ripley II. Bombay Natural History Society, Madras, India, 1961. xxxvi + 702 pp. Rs. 25 By Herbert Friedmann Science22 Feb 1963 : 748 Full AccessRestricted Access PDF
High School Mathematics By Arthur H. Copeland Science22 Feb 1963 : 749 Full AccessRestricted Access PDF
Moon Illusion: An Event in Imaginary Space By Howard E. Gruber, William L. King, Stephen Link Science22 Feb 1963 : 750-752 Full AccessRestricted Access Abstract PDF
"Ages" of the Sikhote Alin Iron Meteorite By David E. Fisher Science22 Feb 1963 : 752-753 Full AccessRestricted Access Abstract PDF
Sonar Signals of the Sea Lion By Thomas C. Poulter Science22 Feb 1963 : 753-755 Full AccessRestricted Access Abstract PDF
Genetic Control of Hemerythrin Specificity in a Marine Worm By Clyde Manwell Science22 Feb 1963 : 755-758 Full AccessRestricted Access Abstract PDF
Signal Detection in the Rat By Martin H. Hack Science22 Feb 1963 : 758-760 Full AccessRestricted Access Abstract PDF
Behavior in Hydra: Contraction Responses of Hydra pirardi to Mechanical and Light Stimuli By Norman B. Rushforth, Allison L. Burnett, Richard Maynard Science22 Feb 1963 : 760-761 Full AccessRestricted Access Abstract PDF
Human Lipoproteins: Role in Transport of Thyroid Hormones By E. Toro-Goyco, Marta Cancio Science22 Feb 1963 : 761-762 Full AccessRestricted Access Abstract PDF
Crystal Structures at High Pressures of Metallic Modifications of Silicon and Germanium By John C. Jamieson Science22 Feb 1963 : 762-764 Full AccessRestricted Access Abstract PDF
Tremoctopus violaceus Uses Physalia Tentacles as Weapons By Everet C. Jones Science22 Feb 1963 : 764-766 Full AccessRestricted Access Abstract PDF
Racial Differences in Skin Resistance By Laverne C. Johnson, Norman L. Corah Science22 Feb 1963 : 766-767 Full AccessRestricted Access Abstract PDF
Somatic Instability Caused by a Cysteine-Sensitive Gene in Arabidopsis By G. P. Rédei Science22 Feb 1963 : 767-769 Full AccessRestricted Access Abstract PDF
Cultural Differences in the Perception of Geometric Illusions By Marshall H. Segall, Donald T. Campbell, Melville J. Herskovits Science22 Feb 1963 : 769-771 Full AccessRestricted Access Abstract PDF
Abnormal Hemoglobin Studies in Taiwan Aborigines By R. Quentin Blackwell, Jeanette Tung-hsiang Huang Science22 Feb 1963 : 771-772 Full AccessRestricted Access Abstract PDF
"Caudate-Induced" Cortical Potentials: Comparison between Monkey and Cat By Sidney Goldring, Lyndon U. Anthony, Paul E. Stohr, James L. O'Leary Science22 Feb 1963 : 772 Full AccessRestricted Access Abstract PDF
Phylogeny: Principles and Methods By Ernst Caspari Science22 Feb 1963 : 773-774 Full AccessRestricted Access PDF
Transfer of Genetic Information By John Abelson Science22 Feb 1963 : 774-776 Full AccessRestricted Access PDF
Satellites: Scientific Mission and Design By J. Gregg Stephenson Science22 Feb 1963 : 776-778 Full AccessRestricted Access PDF
Science Vol 139, Issue 355622 February 1963 Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)