Computers, environment and urban systems. 
 Urban system. 

 - New York :  Pergamon Press,  1975. 
<br/><br/> UKM: v.5 (1980)-. Judul asal'Urban system'. B H Blackwell's, England. RM1354.69 
<br/><br/><label>ISSN: </label>0198-9715 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing--City planning--Periodicals.<br/>Cities and towns--Simulation methods--Periodicals.