000 00438nam a2200181Ia 4500
999 _c15696
_d15696
003 OSt
005 20190612154149.0
008 190612b ||||| |||| 00| 0 eng d
020 _a9788131703090
040 _csage library
082 _a621.38275
100 _aSENIOR,JOHN M.
_91315
245 _aOPTICAL FIBER COMMUNICATIONS
250 _a2nd
260 _bPEARSON EDUCATION
_c2006
_aNEW DELHI
300 _a921 p.
942 _cBK
_2ddc