Media type: E-Article Title: Nature of Science Contributor: Hein, Hilde; Hein, George E. imprint: American Association for the Advancement of Science (AAAS), 1963 Published in: Science Language: English DOI: 10.1126/science.140.3568.762-a ISSN: 0036-8075; 1095-9203 Keywords: Multidisciplinary Origination: Footnote: