000 00302nam a22001337a 4500
999 _c1355
_d1355
020 _a8120308824
082 _a621.382
100 _aJohn M Senior
245 _aOptical fiber communications principles and practice
250 _a2nd
260 _aNew Delhi
_bPHI
_c2003
300 _a921
942 _cBK
_07