000 00418nam a2200157Ia 4500
008 190829s9999 xx 000 0 und d
020 _a9788120340718
082 _a523.01
_bBAS/A
100 _aBASU, Baidyanath
100 _aCHATTOPADHYAY TANUKA
100 _aSUDHINDRA NATH BISWAS
245 3 _aAN INTRODUCTION TO ASTROPHYSICS
250 _a11nd
260 _bPHI LEARNING PRIVATE LIMITED
_a
_c2010
942 _cBK
999 _c14838
_d14838