00762nam0-22002891i-450-990003099750403321000309975FED01000309975(Aleph)000309975FED0100030997520000920d1979----km-y0itay50------baitaITIndustrial InnovationTechnology, Policy, Diffusionedited by Michael Baker..LondonMacmillan1979.462 p.22 cmG/1.4H/2.11Baker,Michael JohnITUNINARICAUNIMARCBK990003099750403321H/2.11 IND1367SESSESIndustrial Innovation459653UNINAING01