000 00241nam a2200121Ia 4500
005 20250318020010.0
100 _aGHATAK, AJOY
245 _aOPTICS
250 _aII
260 _bTATA MCGRAW HILL
_c1998
300 _a692
942 _2ddc
_cSC
_02
999 _c76629
_d76629