00818nam0-22002891i-450 99000311912040332120221215170127.020030910d1954----km-y0itay50------baengNLLinear Aggregation of Economic RelationsH. TheilAmsterdamNorth- Holland1954xii, 205 p.22 cmContributions to economic analysis733019engTheil,Henri<1924-2000>40902ITUNINARICAUNIMARCBK990003119120403321ISVE C6.14DECTSB/3.0 THE08199SESXV C 45 (7)53200FGBCDECTSSESFGBCLinear aggregation of economic relations45315UNINA