TY  - BOOK
AU  - Helfrick,Albert D.
TI  - Modern electronic instrumentation and measurement techniques
SN  - 8120307526
U1  - 621.38154 
PY  - 1994///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Electric measurements
KW  - Electric meters
KW  - Electronic measurements
KW  - Electronic instruments
N1  - Includes bibliographical references and index
ER  -