01044nam--2200325---450-99000323003020331620090428104450.0000323003USA01000323003(ALEPH)000323003USA0100032300320090428d--------km-y0itay50------baengUSa---||||001yyProof techniques in graph theoryProceedings of the second Ann Arbor graph theory conference, february 1968Edited by Frank HararyNew York and LondonAcademic Press1969XV, 330 p.ill.24 cmTeoria dei grafi511.5HARARY,FrankAnn Arbor Graph theory conference<2;1968;Ann Arbor (Michigan)>603847ITsalbcISBD990003230030203316511.5 ANN4994/CBS511.500218351BKSCIRSIAV69020090428USA011044Proof techniques in graph theory1013185UNISA