Newbury, C. W.  1929- <br/><br/>
The diamond ring :  business, politics, and precious stones in South Africa / 
Colin Newbury. 
 - Oxford :  Clarendon Press,  1989. 
 - xvi, 431 p. :  ill. 
<br/><br/><label>ISBN: </label>0198217757  
<br/><br/><label>LCCN: </label>90035111     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diamond industry and trade--History.--South Africa