TY  - BOOK
AU  - Helfrick  A. D.,
AU  - Cooper W. D.,
TI  - Modern electronic instrumentation and measurement techniques
SN  - 8120307526
U1  - 681.2 
PY  - 2006///
CY  - New Delhi
PB  - PHI Learning Pvt.  Ltd.
KW  - Electronic Instruments & Tools
ER  -