00642nam a2200217Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 0-935702-67-9 IIA Library 524.8 BLE Bless, R. C. 21028 Discovering the cosmos R. C. Bless Sausalito University Science 1996 xvii, 714p. Astronomy 80 Astronomy--History 900 Astronomy--Problems, exercises 15061 Cosmology Cosmology--History 29424 BK 16469 16469 0 0 0 0 BAN BAN GEN 2007-04-16 BB 4849.84 0 524.8/ BLE 17391 2021-11-05 4849.84 2007-04-16 BK Rs. 4849.84