000 00334nam a2200133Ia 4500
999 _c157012
_d157012
008 170722s9999 xx 000 0 und d
020 _a9789384294632
084 _2cc
_aC9B Q6
100 _aGupta, A. B.
245 _aModern physics /
250 _a3rd ed.
260 _aKolkata :
_bBooks and Allied (P) Ltd ,
_c2016.
942 _cGEN