00890nam a2200217Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 520.43(082.2) AST Workshop on Astronomical Microdensitometry Greenbelt, Maryland 1983 May 11-13 16619 Astronomical microdensitometry proceedings of the workshop on astronomical microdensitometry, held in Greenbelt, Maryland, 11-13 May 1983 edited by Daniel A. Klinglesmith Washington National Aeronautics and Space Administration 1984 vii, 431p. NASA conference publications; 2317 Astrometry Astronomy and astrophysics Thesaurus Microdensitometry 16620 Photometry 1839 Klinglesmith, Daniel A., ed. 16621 BK 9812 9812 0 0 0 0 BAN BAN GEN 0000-00-00 0 520.43(082.2)/ AST 10722 2021-11-05 0000-00-00 BK