000 00330nam a2200157Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621
100 _aMukherji, Uma
245 0 _aEngineering Physics
250 _amuk
260 _aNEW DELHI
260 _bNAROSA
260 _c2003
300 _a373
650 _aPhysics
999 _c151932
_d151932