00624nam a22001817a 4500020001800000082001800018100002300036245010100059250001200160260003100172300000900203650002600212700003400238700003500272942000700307952011500314999001300429  a9788120340718  a523.01bBAS-I  a Basu, Baidyanath   aAn introduction to astrophysics / Baidyanath Basu, Tanuka Chattopadhyay & Sudhindra Nath Biswas.  a2nd ed.  aDelhi: PHI Learning, 2021.  a582p  aPHYSICSaASTROPHYSICS  aChattopadhyay, Tanuka [auth.]  aBiswas, Sudhindra Nath [auth.]  cBK  001040708PHYaMAINbMAINcPHY SHELFd2022-12-24l0o523.01 BAS/Ip0311r2022-12-24 00:00:00w2022-12-24yBK  c556d556