Book Reviews

The Cosmic Connection. An Extraterrestrial Perspective. Carl Sagan. Doubleday, New York, 1973. xiv, 274 pp., illus. $7.95

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Science  10 May 1974:
Vol. 184, Issue 4137, pp. 663-664
DOI: 10.1126/science.184.4137.663-a
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