000 00370nam a2200133Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a621.381548 HEL1;11
100 _aHelfrick, Albert D. Cooper, William D.
245 0 _aModern electronic instrumentation and measurement techniques
260 _c1990
_bPHI
300 _axi+446
942 _cAA
999 _c163640
_d163640