Norman R. Smith <br/><br/>
User's Guide to Industrial Diamonds    

 - 
 - 1974  London:  Hutchinson Benham, 
 - 352 p  HB 
<br/><br/><label>Subjects--Personal Names: </label><br/> 
<br/><br/><label>Dewey Class. No.: </label>549.211  / SMI