00835cam a22002417a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001400102111008500116245013700201260007500338300001100413650002800424650003100452650002800483700002900511700001900540710003400559CHAP20220817041829.0971013s1961            r     10010     d  a25868  a26840  a30941  cCHAP  a338.9bC600aConference on Problems of Economic Development (n1d: 1960c: Bellagio, Italia) 0aRegional economic planningb: techniques of analysis for less developed areas : papers and proceedings of the first study conference  aParis :bOrganisation for Economic Co-operation and Development,c1961  a450 p.14aDesarrollo económico.14aPaíses subdesarrollados.14aPolítica económica.0 aCumberland, John H.eed.0 aIsard, Walter.0 aEuropean Productivity Agency.