000 00385nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aHelfrick, Albert D and Cooper, William
_94964
245 0 _aModern Electronic Instrumentation and Measurment Techniques
260 _bPrentice-Hall of India
260 _c2007
300 _a445
650 _aTelecommunication
_94965
942 _cBE_BK
999 _c3789
_d3789