TY  - BOOK
AU  - Helfrick, Albert D.
AU  - Cooper, William D.
TI  - Modern electronic instrumentation and measurement techniques
SN  - 9788120307520
U1  - 621.381548 
PY  - 2000///
CY  - New Delhi
PB  - PHI
KW  - Electronics and Instrumentation Engineering
ER  -