Smith, Allen W. <br/><br/>
Understanding Economics / 
Allen W. Smith 
 - 2nd ed. 
 - N.Y.,... :  Glenkoe,  1991 
 - 450 p. 
<br/><br/><label>Subjects--Index Terms: </label>Kinh tế học 
<br/><br/><label>Dewey Class. No.: </label>330  / SMI 1991