00598nam a2200181Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 058.7:52 AAS American Astronomical Society 4342 1993 American astronomical society membership directory American Astronomical Society Washington American Astronomical Society 1993 224p Astronomers-Directory 17054 Directory-Astronomers 17055 NASA Thesaurus BK 10572 10572 0 0 0 0 BAN BAN GEN 1993-02-02 0 058.7:52/ AAS 11483 2021-11-05 1993-02-02 BK