TY  - BOOK
AU  - Heltrick, Albert D.
ED  - Cooper, William D.
TI  - Modern electronic instrumentation and measurement techniques
SN  - 8120307526
U1  - 621.38154 
PY  - 1990///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Electronic Instrumentation and measurements
ER  -