Weigelt, H. City traffic : a systems digest / Horst R. Weigelt, Rainer E. Gotz, Helmut H. Weiss ; translated by Gunther F. Wengatz. - New York : Van Nostrand Reinhold, 1977. - xi, 244 p. : ill. ; 24 cm. Translation of Stadtverkehr der Zukunft. Includes bibliographical references and index. ISBN: 0442292597 Source: B-17320 LCCN: 77023360 Subjects--Topical Terms: Urban transportation. LC Class. No.: TA1205 / .W44