000 00281nam a2200109Ia 4500
008 200701s2008 xx 000 0 eng d
100 _aHELFRICK
245 0 _aMODERN ELECRONICS INSTIMEMTATION&MEASUREMENT TECH
260 _bPEARSON EDUCATION
_c2008
300 _a450
942 _2ddc
_cGE
999 _c3315
_d3315