00506     2200169   4500001002100000008004100021035002000062245005600082100001300138260004600151300005900197084001400256520002200270082001000292650002200302990001200324INLIS000000000023648                                   Ind    a0010-1218005486  aLinear aggregation of economic relationscTHEIL, H.  aH. Theil  aAmsterdambNorth Holland Publishingc1954  axi, 205 p. : ill. ; 25 cm.cxi, 205 p. : ill. ; 25 cm.  a330.1THEl  aIndex: p. 201-205  a330.1  aECONOMIC THEORIES  a1007/89