A seminar on graph theory. Edited by Frank Harary with Lowell Beineke. University College, London. Department of Mathematics. Harary, Frank, ed. Beineke, Lowell W., ed. Graph theory. QA166 .L65 510.84 HAS Lectures given in F. Harary's seminar course, University College of London Dept. of Mathematics, 1962-1963. Includes bibliographical references and index New York, Holt, Rinehart and Winston [1967] [1967] 1967 Text vii, 116 p. eng Athena series; selected topics in mathematics