00862nam0-22003131i-450-9900011723304033210-12-174350-0000117233FED01000117233(Aleph)000117233FED0100011723320000920d1975----km-y0itay50------baengGraph theoryAn algorithmic approachNicos ChristofidesNew York [etc.]Academic Press1975Computer science and applied mathematicsTeoria dei grafiApproccio algoritmico511.5Christofides,Nicos14374ITUNINARICAUNIMARCBK9900011723304033219-M-517750MA1MA105CXX90BXXGraph theory345973UNINAING01