现代图论

Graphtheoryisayoungbutrapidlymaturingsubject.EvenduringthequarterofacenturythatIlecturedonitinCambridge，itchangedconsiderably，andIhavefoundthatthereisaclearneedforatextwhichintroducesthereadernotonlytothewell-establishedresults，buttomanyofthenewerdevelopmentsaswell.Itishopedthatthisvolumewillgosomewaytowardssatisfyingthatneed.