000 00324nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a621.38275 SEL
100 _aSELVARAJAN (A.) JKAR (SUBRAT)
245 _aOptical Fiber Communications : Principles and Systems
260 _aN.DELHI
_bTMH
365 _cRS
999 _c179971
_d179971