000 00285nam a2200121Ia 4500
005 20250109165523.0
008 250109s2016 xx 000 0 und d
041 _aeng
100 _aGupta S.K.
245 _aEngineering Physics -2
260 _bKrishna Pub., Meerut
_c2016
300 _a380P
999 _c7806
_d7806