Science and technology of industrial diamonds:  Proceedings/ 
International Industrial Diamond Conference; edited by John Burls 
 - London:  Industrial Diamond Information Bureau,  1967 
 - 197 p.;  23 cm. 
<br/><br/>Vol.1, Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diamonds, Industrial<br/>Tools<br/>Industrial minerals<br/>Diamonds, Artificial
<br/><br/><label>Dewey Class. No.: </label>621.9