000 00428nam a2200181Ia 4500
100 _aSHARMA N
650 _aFiber Optics
365 _cRS
365 _d1
942 _cENGBK
654 _aTelecommunication
654 _aOptical fiber communication
654 _aFiber optics
654 _a
245 _aFiber Optics in Telecommunications
260 _bTata Mc.graw Hill Publishers
_c1987
_aNew Delhi
300 _a187 pp
999 _c38749
_d38749