TY  - BOOK
AU  - Helfrick, Albert. D ,Cooper, William. D
TI  - Modern electronic instrumentation and measurement techniques
SN  - 81-203-0752-6
U1  - 621.38154 HEL 
PY  - 2004///
CY  - NEW DELHI
PB  - PRENTICE HALL OF INDIA
KW  - ELECTRONIC INSTRUMENTATION AND MEASUREMENT TECHNIQUES
ER  -