00756nam0-22002891i-450 99000375472040332120220719135428.0000375472FED01000375472(Aleph)000375472FED0100037547220001010d1985----km-y0itay50------baitay-------001yyMotives and mechanismRom Harr} e D. Clarke.LondonMethuen1985.161 p.21 cmHarré,Rom<1927- >375547Clarke,DITUNINARICAUNIMARCBK990003754720403321A / HAR 1917BFSBFSMotives and mechanism508593UNINAING01