TY  - BOOK
AU  - Bhattacharya, S K
AU  - Vig,  Renu.
TI  - Electronics and instrumentation. millennium edition
SN  - 0
U1  - 621.381 
PY  - 2007///
CY  - New Delhi
PB  - S K Kataria
KW  - Applied physics
ER  -