TY  - BOOK
AU  - Ghatak, Ajoy Thyagarajan, K 
TI  - Optical electronics 
SN  - 81-85618-100 
U1  - 621.381 THY  
PY  - 2002///
CY  - Cambridge university press 
PB  - New Delhi 
KW  - ELECTRONICS
ER  -