TY  - BOOK
AU  - Black Uyless 
TI  - Optical Networks:Third Generation Transport Systems
SN  - 9788131707807
SN  - 10598
U1  - 621.3827            
PY  - 2002///
CY  - New Delhi
PB  - Pearson Education
KW  - Optical Communication 621.3827
ER  -