'SCIENCE NOTES; Indian Ocean to Be Studied By Multi-Nation Group', New York Times
Tags: 1950s; 1959; 1959-12-27
'SCIENCE IN REVIEW; In 1959 Scientists Pressed Techniques for Seeing Farther Into Space and Atom', New York Times
Tags: 1950s; 1959; 1959-12-27; Laurence, William L.
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