000 00327nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a530.12 gup
100 _aGupta, S.K.
245 0 _aEngineering Physics:Practical -Ii
250 _aII
260 _aMEERUT
260 _bKRISHANA
260 _c2002
650 _aPhysics
999 _c151949
_d151949