TY - BOOK AU - ALBERT D HELFRICK, WILLIAM D COOPER TI - MODERN ELECTRONIC INSTRUMENTATION AND MEASUREMENT TECHNIQUES SN - 9788120307520 U1 - 621.381548 N0 HEL PY - 1990/// PB - PHI LEARINING PVT. LTD. KW - ELECTRONIC TESTING AND MEASURING COMPONENTS (DEVICES) [Electronic Instruments and Measurements, Signals, Sweep, Square-Wave , Generators, Thermistors, Oscillographs, Indicators, Gauges, Meters] ER -