Papps, Ivy. <br/><br/>
Models and economic theory 

 - Philadelphia, Pa. :  Saunders,  1977 
 - 131 p.  : ilus. 
<br/><br/><label>LCCN: </label>36901 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economía--Modelos matemáticos.
<br/><br/><label>Dewey Class. No.: </label>330  / P36