000 00300nam a2200097Ia 4500
008 160930s9999 xx 000 0 und d
100 _aCooper, William D. And Helfrick, Albert D.
245 _aModern Electronic Instrumentation and Measurement
260 _aNew Delhi
_bPearsion Prentice Hall
942 _cBK
999 _c3817
_d3817