WATTS, M. <br/><br/>
Worked Examples in Data Response Questions for  A Level Economics. 

 - London,  Heinemann Educational Books,  1977. 
 - 108p.: ill.; table.  Index.  22cm. 
<br/><br/><label>ISBN: </label>0 435 84892 5 
<br/><br/><label>Dewey Class. No.: </label>330.076 WAT