000			00578nam a2200169Ia 4500
003			SGT
020			_a9788120307520
082			_a621.38154 _bHEL
100			_aHelfrick,Albert D
245			_aModern electronic instrumentation and measurement technique
260			_bPHI Learning Private Limited _aNew Delhi _c2012
300			_a445p.
650			_aELECTRONICS ENGINEERING
653			_aMEASUREMENT AND ERROR,SYSTEMS OF UNITS OF MEASUREMENT, ELECTROMECHANICAL INDICAT:ING INSTRUMENTS,STANDARDS OF MEASUREMENT,BRIDGE MEASUREMENT
700			_aCooper,William D
942			_2ddc _cBK
999			_c5796 _d5796