TY  - BOOK
AU  - Sarkar, Subir Kumar.
TI  - Optical fibres and fibre optic communication systems  
SN  - 8121914590
U1  - 621.3692 
PY  - 2008///
CY  - New Delhi : 
PB  - Sultan Chand and Sons, 
KW  - Physical Sciences
ER  -