West, Douglas Brent. Introduction to graph theory / Douglas B. West. - 2nd ed. - New Delhi Prentice Hall, c2001. - xix, 588 p. : ill. ; 25 cm. Includes bibliographical references (p. 537-568) and indexes. ISBN: 9788120321427 Subjects--Topical Terms: Graph theory. Dewey Class. No.: 511.5 / WES/I