000 00293nam a2200121Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aKhare, R P
245 0 _aFiber Optics and Optoeletonics
250 _a4th Ed.
260 _bPHI Learning Private Limited
_c4
300 _a774
942 _cBK
999 _c37917
_d37917