000 00407nam a2200169Ia 4500
008 200428s9999||||xx |||||||||||||| ||und||
020 _a9-78812E-12
_c225
040 _aMAIN
041 _aEnglish
082 _a621.3
_bHEL
100 _aHelfrick, Albert D.
245 _aModern electronic instrumentation and measurement
260 _bPHI
_c2010
300 _axii,
650 _aELECTRONICS
942 _cGB
999 _c7813
_d7813