000 00345nam a2200133Ia 4500
008 190829s9999 xx 000 0 und d
020 _a108173196980
082 _a621.381
_bUMA/E
100 _aUMA MUKHERJI
245 0 _aENGINEERING PHYSICS
250 _a1st Ed.
260 _bNarosa Publishing House, New Delhi
_aNew Delhi
_c2007
942 _cBK
999 _c11108
_d11108