TY  - BOOK
AU  - Ghatak, Ajoy.
AU  - Thyagarajan, K.
TI  - Introduction to fiber optics
SN  - 8175960620
U1  - 621.38275 
PY  - 2002///
CY  - New Delhi
PB  - Cambridge University Press
N1  - This book is having a appendix
ER  -