00776nam0-22002651i-450-990001141860403321000114186FED01000114186(Aleph)000114186FED0100011418620000920d1981----km-y0itay50------baengZero-Symmetric GraphsTrivalent Graphical Regular Representations of Groupsby Coxeter,Frucht and PowersNew York [etc.]Academic Press1981Coxeter,H.S.M.41090Frucht,RobertoPowers,David L.ITUNINARICAUNIMARCBK99000114186040332127-L-3320828MA1MA1Zero-Symmetric Graphs344077UNINAING01