000 00416nam a2200157Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621.38154 HEL
100 _aHelfrick, Albert D
245 0 _aModern Electronic Instrumentation And Measurement Techniques
260 _aNEW DELHI
260 _bPHI
260 _c2011
300 _axii,445
650 _aElectrical Engineering
700 _aCOOPER, WILLIAM D
999 _c130972
_d130972