00603nam a2200181Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 0-521-40393-6 IIA Library 520.82 HEA Hearnshaw,J. B 15138 The measurement of starlight two centuries of astronomical photometry J. B Hearnshaw Cambridge Cambridge University Press 1996 xiv, 511p. Astronomical photometry Stars photographic measurements 20769 BK 11940 11940 0 0 0 0 BAN BAN GEN 1996-10-31 RRS 3646.50 1 520.82/ HEA 12856 2022-03-22 2022-03-16 3646.50 1996-10-31 BK Rs. 3646.50