Sinclair,Rodger. <br/><br/>
Make the other half work too. 

 - ed. 
 - South africa :  Macmilan,  1985. 
 - 299  p. ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>advertising.