00623nam a2200193Ia 4500008004100000040002300041044000700064082001900071100002100090245002800111246002800139250000600167260003700173300002300210505012700233650002800360655002000388700002100408220107t1958||||xx |||||||||||||| ||und||  aBoOrUTOFebEscUTO  aUS  aeco 330.1bE68  aEpstein C, Ralph 0aSelections in economics  aSelections in economics  a2  aNew York:bAdvisory Board,c1958  a216p.bgraf.c23cm  aValue  and Price, distribution of income, labor in the economic, international trade, economic development and foreing aid  aSelections in economics  aLibros de Texto  aArthur D, Butler