Weigelt, Horst.,   1928- <br/><br/>
City traffic :  a systems digest / 
Horst R. Weigelt, Rainer E. Gotz and Helmut H. Weiss. 
 - New York :   Van Nostrand Reinhold Company.,   1973. 
 - xi, 244 p. :   ill. ;   24 cm. 
<br/><br/>Includes bibliographical references and index.  
<br/><br/><label>ISBN: </label>0442292597 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Urban transportation. 
<br/><br/><label>LC Class. No.: </label>TA1205 W4413 1973