000 00335nam a2200133Ia 4500
005 20260413100317.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aGaur,R.K.& Gupta, S.L.
245 0 _aEngineering Physics
260 _bNew Delhi, Dhanpat Rai & Sons
_c1997
300 _a1020
942 _cBB
999 _c157
_d157