TY  - BOOK
AU  - HELFRICK, ALBERT D
AU  - COOPER, WILLIAM
TI  - Modern Electronic Instrumentation and Measurement Techniques
U1  - 621.381 
PY  - 1990///
CY  - NEW DELHI
PB  - PRENTICE HALL OF INDIA
KW  - ELECTRIC MEASUREMENTS., ELECTRONICS
ER  -