TY  - BOOK
AU  -  Powers, John
TI  - Introduction to fiber optic systems
SN  - 9780070701243
U1  - 621.38275 POW-J 
PY  - 1999///
CY  - India
PB  - Tata McGraw-Hill
KW  - Fiber optics
KW  - Optical communications.ﾠ
ER  -