Urquidi, V.L.2007-11-131998-06-152007-11-131971http://hdl.handle.net/10625/18923Text1 digital file (p. 8-12)Application/pdfenTECHNOLOGYECONOMIC DEVELOPMENTECONOMIC PLANNINGLATIN AMERICASELF HELPTECHNOLOGICAL CHANGETechnology, planning and Latin American development.Journal Article