000 00426nam a22001577a 4500
020 _a9788120345805
082 _a621.380414 GUP
100 _aGupta S.C
245 _aTextbook on optical fiber communication and its applications
250 _a2nd ed.
260 _aNew Delhi, India
_bPHI Learning
_c2012
300 _axiii, 518 p.
_bill. ;
500 _aIncludes Index
650 _aoptical fiber communications
942 _cBK
999 _c12597
_d12597