TY  - BOOK
AU  - Helfrick,Albert D.
AU  - Cooper,William D.
TI  - Modern Electronic Instrumentation And Measurement Techniques
SN  - 0-87692-752-5
U1  - 621.381 
PY  - 1990///
CY  - New Delhi
PB  - Prentice-Hall Of India
KW  - Engineering
KW  - Electronic
ER  -