Ore, Oystein 1899-1968. Graphs and their uses/ by Oysten Ore. - Rev. and updated ed./ prepared by Robin J. Wilson. - Washington, DC: Mathematical Association of America, c1990. - viii, 153 p.: ill.; 23 cm. - New mathematical library; 34. . Includes bibliographical references and index. ISBN: 088385600X (Complete set) 0883856352 (vol. 34) LCCN: 90061132 Subjects--Topical Terms: Graphic methods--Congresses. Dewey Class. No.: 511.5 / O66g