Eddy Vleeschdrager <br/><br/>
Hardness 10 diamond : history-diamond cutting-trade 

 - 2nd ed 
 - Continental, Antwerpen  c1998 
 - xxxii, 544 
<br/><br/><label>ISBN: </label>90 5720 0600 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Polytechnic - Jewellery
<br/><br/><label>Dewey Class. No.: </label>553.82 Vle