000 00415nam a2200145Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a621.381548 HEL;20
100 _aHelfrick, Albert D. Cooper, William D.
245 0 _aModern electronic instrumentation and measurement techniques
260 _c1992
_bNew Delhi : PHI,
300 _axii+446
650 _aInstrumentation
942 _cAA
999 _c162360
_d162360