Stilwell, J. A. & others. <br/><br/>
Workbook  :  to accompany the fifth edition of an introduction to positive economics. 
J. A. Stilwess 
 - 5th ed. 
 - London.  ELBS  1981 
 - vii, 322p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330 STW(5)