Busacker, Robert G. Finite graphs and networks; an introduction with applications / Robert G. Busacker and Thomas L. Saaty. - New York : McGraw-Hill , 1965. - xiv, 294 p. : illus. 23 cm. - International series in pure and applied mathematics . Includes bibliographies. LCCN: 64066288 Subjects--Topical Terms: Graph theory.Flowgraphs. LC Class. No.: QA166 / .B86 Dewey Class. No.: 511.5 / BUF 1965