000 00335nam a2200121Ia 4500
008 220601s2008 xx 000 0 eng d
100 _aSARAH,P.
245 0 _aLASERS AND OPTICAL FIBERE COMMUNICATIONS
250 _a1st Ed.
260 _c2008
_aNew Delhi
_bI K INTERNATIONAL PUBLISHING HOUSE Pvt Ltd
300 _a278
942 _2ddc
_cBTECH
999 _c2214
_d2214