00924cam0-22003251i-450-99000675628040332120050630161902.0000675628FED01000675628(Aleph)000675628FED0100067562820010426d1991----km-y0itay50------baengUSy-------001yySchumpeterian puzzlestechnological competition and economic evolutionMaria BrouwnerNew YorkHarvester Wheatsheaf1991X, 257 p.24 cm330.1Brouwer,Maria88882ITUNINARICAUNIMARCBK990006756280403321XI B 37413882FSPBC62 330.8 BRODEPA 6515DAGEA62 330.8-002 BRODEPA 6515DAGEAFSPBCDAGEASchumpeterian puzzles630378UNINA