000 00310nam a2200121Ia 4500
008 221221s9999 xx 000 0 und d
020 _a9788126531349
082 _a623.043
_bSIN/F
100 _aSingh, R K
245 0 _aFiber Optic Communication Systems
260 _aNew Delhi
_bWiley India
_c2012
942 _cBK
999 _c12630
_d12630