00687nam0-22002411i-450 99000261115040332120190311140247.0000261115FED01000261115(Aleph)000261115FED0100026111520030910d1967----km-y0itay50------baENGTechological forecasting in perspectiveParigiO.E.D.C.1967Organisation européenne de coopération économique414085ITUNINARICAUNIMARCBK9900026111504033215-1-25s.i.ECAECATechological forecasting in perspective433219UNINA