000 00402nam a22001457a 4500
020 _a9788175960626
082 _223rd.ed.
_a621.3692
100 _aGhatak, Ajoy
245 _aIntroduction to fibre optics
_cAjoy Ghatak and K Thyagarajan
260 _aNew Delhi
_bManas Saikia
_c2011
300 _axvi, 565p. ;
_c24cm.
650 _aFiber optics
650 _aOptical fibers
700 _aThyagarajan,K.
999 _c157512
_d157512