00512pam a2200133 a 4500020002100000020001500021082001900036100004300055245006500098260003500163300003400198500002000232650012600252  a0135932947 (pbk)  a812030752600a621.38154bHEL1 aHelfrick, Albert D.aWilliam D. Cooper10aModern electronic instrumentation and measurement techniques  aNew DelhibPrentice Hallc1990  axii, 446 p.b: ill.c; 23 cm.  aIncludes index. 0aElectric measurementsvElectric metersvElectronic instrumentsvBridge measurementsvSignal analysisvOscilloscopesvFEAS