00594cam a22001812  4500001001100000005001700011008004100028020001700069040001500086050001700101100002900118245008700147260003800234300001500272650006100287700003300348700003100381000000149920151217151819.0070313s        xx            000 0 eng d  a0333374142 :  aKABUcKABU 0aHC79b.T4C661 aCoombs, Rod.@000015030110aEconomics and technological change /cRod Coombs, Paulo Saviotti and Vivien Walsh.  aLondon. :bMacmillan Educ,c1987.  axv, 296 p. 0aTechnological innovationsxEconomic aspects.@00001503021 aSaviotti, Paulo.@00001503031 aWalsh, Vivien.@0000150304