00936nam0-22003491i-450 99000100455040332120191111142347.0000100455FED01000100455(Aleph)000100455FED0100010045520020001d1973----km-y0itay50------baengGraphical EnumerationFrank Harary and Edgar M. PalmerNew YorkAcademic Press1973Geometria algebricaTopologiaTopologia algebricaSistemi dinamiciFrattali matematici513Harary,Frank7983Palmer,Edgar M.ITUNINARICAUNIMARCBK99000100455040332111-123F9135FI102 52 C 61994FINBNFINBNFI1Graphical enumeration347851UNINA