TY  - BOOK
AU  - Nair, Somanathan, B and Deepa,S.R 
TI  - Electroni instrummention 
SN  - 81-203-2595-8 
U1  - 621.381 028 7 NAI  
PY  - 2008///
CY  - Sanguine Technical publications 
PB  - New Delhi 
KW  - INSTRUMENT AND MEASURMENTATION
ER  -