00505nam a2200205 a 450000500170000002000180001708200160003510000210005110000260007210000270009824500360012525000120016126000440017330000270021750000180024460000080026263000170027085600060028785600060029320251203114919.0  a9788120340718  a523.01bBAS  aBasu, Baidyanath  aChattopadhyay, Tanuka  aBiswas, Sudhindra Nath  aIntroduction to astrophysicsb_  a2nd ed.  aNew DelhibPrentice-Hall of Indiac2010  axviii,582p.c24cm.bPB  aIncludesindex  bc_  aAstrophysics  f_  a_