TY  - BOOK
AU  - Albert D.Helfrick
AU  -  William D.Cooper
TI  - Modern Electronic Instrumentation & Measurement Techniques
SN  - 8131708888
U1  - 621.382 
PY  - 2005///
CY  - NEW DELHI
PB  - PHI
KW  - Electronics
N1  - Quantity Number:  134
ER  -