00550nam a2200169Ia 4500 160808s2006 xx 000 0 eng d 1403930112 eng D65,48:(C5:72) CC Ghatak, Ajoy Fiber optics and lasers: the two revolutions / by Ajoy Ghatak and K. Thyagarajan New Delhi : Macmillan India Private Ltd, 2006. Fibre Optic Communication System Light Waves, Carrier Wave Communication Thyagarajan, K. 225182 225182 0 0 0 0 REF LIB LIB 2016-08-12 0 D65,48:(C5:72) P6 324919 2016-08-12 2016-08-12 REF