000 00322nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aCooper (WD) and Helfrick (AD)
245 0 _aElectronics Instrumentation and Measurement Techniques Ed5
260 _bPrentice - Hall
260 _c1991
365 _b69
942 _cBK
999 _c216443
_d216443