BELTRAMI, EDWARD J <br/><br/>
MODELS FOR PUBLIC SYSTEMS ANALYSIS 

 - S.E. 
 - Estados Unidos  S.E.  1977 S.L. 
 - 217 
<br/><br/><label>LCCN: </label>19390 
<br/><br/><label>Dewey Class. No.: </label>352