Proceedings of the fifteenth General Assembly, Sydney, 1973 and extraordinary General Assembly, Poland, 1973

Name: Proceedings of the fifteenth General Assembly, Sydney, 1973 and extraordinary General Assembly, Poland, 1973
Author: International Astronomical Union.

by International Astronomical Union. · 1974

Cover of Proceedings of the fifteenth General Assembly, Sydney, 1973 and extraordinary General Assembly, Poland, 1973

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Proceedings of the fifteenth General Assembly, Sydney, 1973 and extraordinary General Assembly, Poland, 1973 by International Astronomical Union. — book · Vinony