00748nam0-22002651i-450-990001235470403321000123547FED01000123547(Aleph)000123547FED0100012354720000920d--------km-y0itay50------baengModels of discoveryand other topics in the methods of scienceby SIMON H. A.Dordrecht (NL)ReidelSynthese LibraryVol. 114.Simon,Herbert Alexander<1916-2001>66232ITUNINARICAUNIMARCBK990001235470403321C-25-(11419347MA1MA1Models of discovery382370UNINAING01