RT Journal Article SR Electronic T1 THE NEW INTERNATIONAL UNION OF PURE AND APPLIED CHEMISTRY JF Science JO Science FD American Association for the Advancement of Science SP 319 OP 323 DO 10.1126/science.50.1292.319 VO 50 IS 1292 A1 Washburn, Edward W. YR 1919 UL http://science.sciencemag.org/content/50/1292/319.abstract AB