00291nam a2200121Ia 4500008004100000100002200041245003700063250000600100260001200106260000900118300000800127650003400135221231s9999    xx            000 0 und d  aBentley, John  P 0aPrinciples of Mesurement Systems  a2  bPearson  c1993  a428  aElectronics and Communication