00631nam a2200217Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 0-521-85370-2 IIA Library 520.8 BIR Birney, D.Scott 17589 Observational astronomy D.Scott Birney, Guillermo Gonzalez and David Oesper 2nd ed. Cambridge Cambridge University Press 2006 x, 312p. Astronomy - Observations 10189 Astronomy - Technique Gonzalez, Guillermo Oesper, David BK 16419 16419 0 0 0 0 BAN HOS GEN 2007-02-22 GB 2667.30 0 520.8 /BIR 17341 2021-11-05 2667.30 2007-02-22 BK Rs. 2667.30