TY  - BOOK
AU  - Helfrick, Albert D.
TI  - Modern Electronic Instrumentation and Measurement Techniques
SN  - 8120307526
U1  - 621.38102 HEL 
PY  - 2003///
CY  - New Delhi
PB  - Prentice Hall
KW  - Electronic Engineering
KW  - Technology
N1  - NA
ER  -