000 00309nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.38275
100 _aDjafar K Mynbaev
245 0 _aFiber Optic Communications Technology
250 _a1
260 _bPearson Education, New Delhi
_c2009
942 _cBK
999 _c19684
_d19684