Graver, Jack E. Combinatorics with emphasis on the theory of graphs / Graver, Jack E. - New York: Springer-Verlag, 1977. - xv, 351p.; 24cm. - Graduate texts in mathematics ; 54, edited by F. W. Gehring . Includes bibliographical references. ISBN: 9781461299165 Dewey Class. No.: 511.6 GRA