TY  - BOOK
AU  - Ghosh, M. K
TI  - Optoelectronics: sensors and instrumentation
SN  - 9789381714584
U1  - 621.381045GHO 
PY  - 2014///
CY  - New Delhi
PB  - Medtec
KW  - Optoelectronics
UR  - https://books.google.com.pk/books?id=2cdQzQEACAAJ&dq=optoelectronics+sensors+and+instrumentation&hl=en&sa=X&redir_esc=y
ER  -