000 00400nam a2200169Ia 4500
008 240223s9999 xx 000 0 und d
041 _a1
082 _a621.38154 HEL
082 _bHel
100 _aHelfrick (Albert D)
245 0 _aModern Electronic Instrumentation
245 0 _bAnd Measurement Techniques
250 _a1
260 _bPretice Hall India
260 _c2011
942 _cBK
999 _c347747
_d347745