000 00412nam a2200169Ia 4500
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020 _c89
040 _aMAIN
041 _aEnglish
082 _a621.3
_bHEL
100 _aHelfrick, Albert D.
245 _aModern electronics instrumentation & measurement techniques
260 _bPrentice Hall
_c1998
300 _a446p.
650 _aELECTRONICS
942 _cGB
999 _c463
_d463