00740nam0-2200277---450-99000852821040332120071003081509.00-471-57950-5000852821FED01000852821(Aleph)000852821FED0100085282120070615d1972----km-y0itay50------baengy-------001yyGraph theoryWataru MayedaNew York ; London [ etc.]Wiley intersciencec1972X, 588 p.24 cmMayeda,Wataru303945ITUNINARICAUNIMARCBK99000852821040332108 MM 893045DINEDDINEDGraph theory733391UNINA