01154nam0-22004091i-450-99000301218040332120131122132752.092-64-11492-0000301218FED01000301218(Aleph)000301218FED0100030121820030910d1976----km-y0itay50------baengITAppropriate TechnologyProblems and PromisesDevelopment Centre Studiesedited by Nicolas JéquierParisOECD1976.344 p.24 cmOECD Development Centre StudiesProgresso tecnologicoSviluppoF/3.2F/3.3G/1.4Jéquier,NicolasOrganizzazione per la cooperazione e lo sviluppo economico.Development CentreITUNINARICAUNIMARCBK990003012180403321ISVE O3.42DECTSG/14 JEQ5044SES1600213058DCATADECTSSESDCATAAppropriate Technology467966UNINA