000 00217 a2200097 4500
001 18829
100 _aBeiser, A
245 _aPerspectives of modern physics
260 _a
_bMc Graw Hill
_c1969
090 _c13949
_d13949
942 _aNUST-CAE
_cM
_c4390
999 _c253902
_d253902