00440nam a2200193 454500001000700000003000800007008001700015020000800032040002200040082001500062100002300077245003700100250000600137260002700143300001600170504000500186650004900191700000600240075919BD-ChCU          Eng     ax    aDLCcDLCdBD-ChCU00a330.1/LAE 1 aLapp, John A. bx 10aEconomics and the community bx   ax  aN. Y. bCenturyc1922   axiv, 366p.   a 0aEconomics, theory of bEconomics, theory of 1 ax