Julian, Henry Forbes,  1861-1912, <br/><br/>
Cyaniding gold and silver ores :  a practical treatise on the cyanide process... / 
by H. Forbes Julián and Edgar Smart 
 - 2 # ed. rev. and enlarged 
 - xix, 460 páginas 
<br/><br/> Technical and commercial investigations, the chemistry in theory and practice, methods of working and the costs, design and construction of the plant and the costs" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endurecimiento superficial
<br/><br/><label>LC Class. No.: </label>TN767  / J8 1907