TY  - BOOK
AU  - Helfrick, Albert D. / Cooper, William D.
TI  - Modern Electronic Instrumentation & Measurement Techniques
SN  - 0-87692-752-5
U1  - 621.386 
CY  - N. Delhi
PB  - Prentice Hall Of India Pvt. Ltd.
KW  - -
N1  - 3475
ER  -