000 00299nam a2200121Ia 4500
020 _a9788131732663
100 _aJohn M Senior
245 _aOptical Fiber Communications: Principles and Practice
250 _a3rd
260 _bPearson Education
_aNew Delhi
_c2012
300 _aI+1076
942 _cBK
999 _c57016
_d57016