00437nam a2200145 a 450000500170000000800410001702000180005804100080007608200110008410000250009524500640012025000120018426400700019630000250026620260717093421.0260717s2022    ii            000 0 eng d  a9789393159489  aeng04a523.011 aSwamy Krishna, K. S.10aAstrophysics : A Modern Perspective /cSwamy Krishna, K. S.  a2nd ed. 1aNew Dehli :bNew age international (p) limited,publishers,c2022.  avii, 324 p. : 26 cm.