Basil Watermeyer <br/><br/>
Diamond cutting : a complete guide to diamond processing 

 - 4th ed 
 - auth., Johannesburg  1991 
 - 406p 
<br/><br/><label>ISBN: </label>0 620 13248 5 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Polytechnic - Jewellery
<br/><br/><label>Dewey Class. No.: </label>736.23 Wat