Rickard, T.A. <br/><br/>
Recent cyanide practice 

 - San Francisco, CA  Mining and Scientific Press  1907 
 - 336 p.  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIANURACION
<br/><br/><label>Universal Decimal Class. No.: </label>A/669.0283/R53