Riggs, James L. <br/><br/>
Economic decision models : for engineers and managers 
by James L.Riggs 
 - New York  McGraw-Hill  1968 
 - 401p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>T108 R448