00317nam a2200133Ia 45000030006000000080041000060400015000471000020000622450033000822600033001153000006001485460012001540050017001660STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBaidyanath Basu  aIntroduction to Astrophysics  bPrentice hall of Indiac2004  a0  aEnglish20220125170224.0