000 00325nam a2200133Ia 4500
008 180112s9999||||xx |||||||||||||| ||und||
020 _a9788189928223
082 _a530
100 _aGUPTA S.L;GOUR R.K
245 0 _aENGINEERING PHYSICS
250 _aSecond
260 _aNEW DELHI
_bDHANAPAT RAI & SONS-1
_c1982
650 _aPhysics
942 _cGEN_BK
999 _c1934
_d1934