Angel, S. <br/><br/>
Urban fields :  a geometry of movement for regional science / 
S. Angel [and] G. M. Hyman 
 - London :  Pion,  c1976 
 - [11], 179 p. :  ill., map ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0850860520 :  PND 5.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic flow--Mathematical models<br/>Regional planning--Mathematical models
<br/><br/><label>Dewey Class. No.: </label>309.240184