TY  - BOOK
AU  - Helfrick, Albert D.
AU  - Cooper, William D.
TI  - Modern electronic instrumentation techniques
SN  - 9788120307520
U1  - 621.38154 
PY  - 2008///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Electrical Engineering
N1  - Includes references and index; Dill, ST (P) Ghy
ER  -