Smith , Allen W. <br/><br/>
Understanding Economics   english 
Smith , Allen W. 
 - New York   Random House School Division   1986 
 - xxvi,449 p.  illus; Tables , Figures  26cm 
<br/><br/><label>ISBN: </label>0676396291 
<br/><br/><label>Dewey Class. No.: </label>330.01  / SMI