000 00355nam a2200133Ia 4500
100 _aPapannareddy, Rajappa
020 _a81-87972-12-2
654 _aENGINEERING
942 _cBK
245 _aLightwave communication systems
_ba practical perspective
260 _aPenram international publ, Mumbai
_cc2004
082 _a621.38275 Pap
300 _axiii,229
999 _c44881
_d44881