00470nam a2200181Ia 4500008004100000041001200041082000800053082001100061100002500072100001100097245005900108250001200167260004500179260000900224300001500233365002500248650001500273150909s9999 xx 000 0 und d aEnglish a519 bSCH/RE aSchilderinck J.H.F  eAuthor aRegression and factor analysis applied in econometrics a2nd Ed. bMartinus nijhoff social science division c1978 a239 Pages aRs.79  aStatistics