000 00245nam a2200109Ia 4500
040 _cCUS
082 _a530
_bVER/O
245 0 _aObjective Physics/
_cVerma, Amit Kumar
260 _aNew Delhi:
_bRamesh,
_c2014.
300 _a231 p.
942 _cGC16
999 _c185748
_d185748