Peterson, William L. <br/><br/>
Introduction to economics 

 - Englewood Cliffs, N.J. :  Prentice-Hall,  1977 
 - 418 p.  : gráfs. 
<br/><br/><label>LCCN: </label>49081 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economía.
<br/><br/><label>Dewey Class. No.: </label>330  / P47