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Seller's Description:
Good, ex-lib. 517, illus., usual library markings. Proceedings of Symposium held at the Annual Meeting of the American Association for the Advancement of Science, Washington, DC, December 27-28, 1972. Volume 30, Science and Technology; A Supplement to Advances in the Astronautical Sciences. Cosponsored by Section D (Astronomy), AAAS Operations Research Society of America, and American Astronautical Society.