000 00306nam a2200133Ia 4500
008 191201s2006 xx 000 0 und d
100 _aSUBRAHMANYAM, N
245 0 _aOptics
250 _a23th
260 _aN.Delhi
_bS Chand and Co. Ltd.
_c2006
300 _a668
650 _aB.Tech(ECE)
942 _2ddc
_cBK
999 _c3236
_d3236