00656nam0-22002531i-450-990001252220403321000125222FED01000125222(Aleph)000125222FED0100012522220000920d1979----km-y0itay50------baengTechnics and Praxisby Ihde D.Dordrecht (NL)Reidel1979Synthese Library130Ihde,Don47946ITUNINARICAUNIMARCBK990001252220403321C-25-(1301452MA1MA1Technics and Praxis354926UNINAING01