00833nam0-22002651i-450-99000210456040332120060412101959.0000210456FED01000210456(Aleph)000210456FED0100021045620030910d1991----km-y0itay50------baitaInnovation and Technological Changean international comparisonedited by Zoltan J. Acs and David B. AudretschNew YorkHarvester Wheatsheaf1991VII, 208 p.23 cmAcs,Zoltan J.<1947- >Audretsch,David Bruce<1954- >ITUNINARICAUNIMARCBK99000210456040332162 338 INNDEPA 6902DAGEADAGEAInnovation and Technological Change394499UNINA