Powell, Ray <br/><br/>
A level economics 

 - 4th ed. 
 - London :  BPP Letts Educational,  1993 
 - 392 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>LC Class. No.: </label>HB74.6  / P68L 1993