000 00435nam a2200169Ia 4500
008 230911s9999||||xx |||||||||||||| ||und||
020 _a9780070648104
082 _a621.38275 KEL/OPT
100 _aKeiser, Gerd
245 0 _aOptical fiber communications
250 _a4th
260 _aNew Delhi
_bMcGraw Hill
_c2012
300 _a578
650 _aELECTRONICS AND COMMUNICATION ENGINEERING
700 _aKeiser, Gerd
942 _cBK
999 _c4798
_d4798