000 nam a22 7a 4500
999 _c10220
_d10220
005 20180512104721.0
008 180512b xxu||||| |||| 00| 0 eng d
100 _aRaina,N.K
245 _aOptical Fiber Communication System
250 _a8th
260 _aNew Delhi
_bSatya Prakashan
_c2016
300 _a10.32 p.
942 _2ddc
_cDB