000 00310nam a2200145Ia 4500
008 230912s9999 xx 000 0 und d
082 _a530 GUP
100 _aGupta, S.K.
245 0 _aEngineering Physics-Ii
250 _a7
260 _aMEERUT
260 _bKRISHANA
260 _c2010
300 _aXVI,332
999 _c75258
_d75258