000 00294nam a2200121Ia 4500
999 _c3176
_d3176
020 _a9788189866587
100 _aSarah,P.
_98292
245 _aLasers And Optical Fiber Communications
250 _a1Ed
260 _bI.K. International Pub.House Pvt Ltd
300 _a278p.
_bRs:225
490 _a3176