Dake, H C. <br/><br/>
The art of gem cutting :   including cabochons, faceting, spheres, tumbling, and special techniques / 
H C Dake. 
 - California :   Gembooks,  c 1963. 
 - 96 p. :  ills. ;  23 cm. 
<br/><br/>323  323 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gem cutting-- Amateurs' manuals
<br/><br/><label>Dewey Class. No.: </label>736.2028 / D149a