Beardshow, John <br/><br/>
Economics: A Student's guide. 
Beardshow, John[and] David Brewster , paul cormank,Adrew Ross  
 - 4th 
 - USA  Addison wesley  longman limited  1998 
 - 679 
<br/><br/><label>ISBN: </label>0 582 303486 
<br/><br/><label>LC Class. No.: </label>HB 171.5  / .B 43 1998