Wilson, Robin J. Introduction to graph theory / Robin J. Wilson. - 4th ed. - Delhi : Pearson Education, c1996. - viii, 171 p. : ill. ; 21 cm. Includes bibliographical references and index. ISBN: 8178086352 LCCN: 2010009905 Subjects--Topical Terms: Graph theory. Dewey Class. No.: 511.5 / WII