TY  - BOOK
AU  - Gupta, R. G.
AU  - 
TI  - Electronic instruments and systems
SN  - 0-0746-3629-4
U1  - 621.38 
PY  - 2001///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Electronic equipment- maintenance
KW  - Trouble shooting- electronic equipments
ER  -