Potts, Renfrey B. 1925- Flows in transportation networks/ [by] Renfrey B. Potts [and] Robert M. Oliver. - New York: Academic Press, 1972. - xi, 192 p.: illus., 24 cm. - Mathematics in science and engineering, v. 90. . Includes bibliographical references. ISBN: 0125636504 LCCN: 70182673 //r86 Subjects--Topical Terms: Transportation---Mathematical models. Dewey Class. No.: 388.1 / P871f