Ottensmann, John R. <br/><br/>
The changing spatial structure of American cities / 
John R. Ottensmann 
 - Lexington, Mass. :  Lexington Books,  1975 
 - xii, 207 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0669982695 
<br/><br/><label>Subjects--Topical Terms: </label><br/>City planning--Mathematical models--United States<br/>City planning--Mathematical models--Wisconsin--Milwaukee