Beltrami, Edward J. <br/><br/>
Models for public systems analysis / 
Edward J. Beltrami. 
 - New York :  Academic Press,  1977. 
 - xv, 218 p. :  ill. ;  24 cm. 
 - Operations research and industrial engineering. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0120855658 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Municipal service--Mathematical models