000 00420nam a22001577a 4500
005 20221201110532.0
008 221201b ||||| |||| 00| 0 eng d
040 _cB.B.
050 _a621.36/SEN
100 _aSENIOR ,JOHN M.
245 _aOPTICAL FIBER COMMUNICATIONS PRINCIPLES AND PRACTICE
260 _aNEW DELHI
_bPEARSON
_c2013
300 _a1329
658 _aELECTRONICS AND COMMUNICATION
942 _2ddc
_cBK
999 _c236996
_d236996