000 00289nam a2200121Ia 4500
005 20250109165512.0
008 250109s2016 xx 000 0 und d
041 _aeng
100 _aS.K.Gupta
245 _aEngineering Physics -2
260 _bKrishna Prakashan, Meerut
_c2016
300 _a380P
999 _c7649
_d7649