000 00455nam a2200169Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788120307520
041 _aENGLISH
082 _a621.38154 HEL
082 _bALB
100 _aALBERT D HELFRICK.; WILLIAM D COOPE
245 0 _aMODERN ELECTRONIC INSTRUMENTATION AND MEASUREMENT TECHNIQUES
260 _bPHI LEARNING PRIVATE LIMITED.
260 _c2010
650 _aELECTRONICS
942 _cBK
999 _c40690
_d40690