00491nam a2200169Ia 4500008004100000020001500041082001800056100002200074245008500096260004000181300000800221650001600229650001800245653002400263700001500287700001900302170901s1980    xx            000 0 und d  a0471058564  a519.536bB43R  aBelsley, David A. 0aRegression DiagnosticsbIdentifying Influential Data and Sources of Collinearity  aNew YorkbJohn Wiley and Sonsc1980  a292  aMathematics  aPure Sciences  aRegression analysis  aKuh, Edwin  aWelsch, Roy E.