TY  - GEN
AU  - Albert Helfrick
TI  - Modern Electronic Instrumentation and Measurement Techniques
T2  - 24308
SN  - 8120307526
U1  - 621.38154 
PY  - 1990///
CY  - New Delhi
PB  - PHI Learning Publication
KW  - Modern Electronic Instrumentation and Measurement Techniques
ER  -