Stephen, A <br/><br/>
Worked Examples A Level :   Economics 1. / 
A. Stephen, Celtic Revision Aids 
 - London :  Celtic Revision Aids,  1979 
 - 94p. :  ill.,  19cm 
<br/><br/><label>ISBN: </label>086305093X  UK £1.50 9780863050930 
<br/><br/><label>Dewey Class. No.: </label>330  / STE