000 00331nam a2200157Ia 4500
100 _aKhare, R P
080 _a384.648
526 _dNTB
526 _aUG
366 _f20%
942 _cBK
245 _aFiber optics and optoelectronics
260 _aOxford University Press
_bNew Delhi
_c2015
300 _axi,420
546 _aE
999 _c54492
_d54492