Park, James,  1857- <br/><br/>
The cyanide process of gold extraction :  a text-book for the use of mining students, metallurgists, and cyanide operators./ 
by James Park. 
 - 4th English ed. Rev. and enl. 
 - London :  C. Griffin,  1906. 
 - xiv, 239 p. :  fold. front., illus., XII plates (part fold.) diagrs. ;  20 cm. 
 - Griffin's metallurgical hand-books .
 - 622 (NLA) .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cyanide process.
<br/><br/><label>Universal Decimal Class. No.: </label>622 (NLA)