000 00292nam a2200121Ia 4500
008 220821s2009 xx 000 0 eng d
100 _aRAMASWAMI, RAJIV & SIVARAJAN, KUMAR N.
245 0 _aOPTICAL NETWORKS
250 _a2ND
260 _bELSEVIER
_c2009
300 _a831
942 _2ddc
_cBTECH
999 _c1582
_d1582