000 00308nam a2200121Ia 4500
008 240125s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a621.38275
_bT13 KAL
100 _aKalavar, Ananyya
_916881
245 0 _aOptical fiber communication
260 _bTech-Max
_aNew Delhi
_c2013
942 _cBK
999 _c28460
_d28460