000 00304nam a2200121Ia 4500
008 190722s9999 xx 000 0 und d
020 _a978-81-317-3266-3
100 _aJohn M.Senior
245 0 _aOptical Fiber Communications
260 _aIndia
_bDorling Kindersely
_c2014
300 _a1076
942 _cBK
999 _c449
_d449