000 00419nam a22001577a 4500
999 _c2291
_d2291
005 20190218110207.0
008 190218b ||||| |||| 00| 0 eng d
020 _a9781316644010
040 _cTata Book House
050 _aTA1800
100 _a Ghatak, A. K. ; Thyagarajan, K.
245 _aIntroduction to fiber optics
260 _aNew Delhi
_bCambridge Uni. Press
_c2017
300 _axvi, 565 p
942 _2lcc
_cBK