Du Plessis, S.P.J. <br/><br/>
International economics / 
S.P.J. du Plessis. 
 - Durban :  Butterworth,  c1987. 
 - 366 p. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0409104906 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International economic relations.