00712nam a2200217Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 0-9628592-1-4 IIA Library 520.82.054 SCH Schmidtke, Paul C 19360 Workbook for astronomical photoelectric photometry Paul C Schmidtke and Jeffrey L Hopkins Arizona HPO Desktop Publishing 1990 x, 196p. Astronomy 80 Astronomy and astrophysics thesaurus Photoelectric photometry 2971 Photometry 1839 Hopkins, Jeffrey L. 19361 BK 11292 11292 0 0 0 0 BAN BAN GEN 1995-03-20 0 520.82.054/ SCH 12207 2021-11-05 1995-03-20 BK