00674nam0-22002531i-450-990001299090403321000129909FED01000129909(Aleph)000129909FED0100012990920000920d1972----km-y0itay50------baengGraph theoryby HARARY F.Reading [MA] [etc.]Addison-Wesley1972Addison-Wesley series in mathematicsHarary,Frank7983ITUNINARICAUNIMARCBK99000129909040332122-H-1119569MA1MA1Graph theory114104UNINAING01