000 00425nam a2200145Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a621.381548 HEL;23
100 _aHelfrick, Albert D. Cooper, William D.
245 0 _aModern electronic instrumentation and measurement techniques
260 _c1990
_bPHI,
_aNew Delhi
300 _axii+445
650 _aInstrumentation,electronic
942 _cAA
999 _c172825
_d172825