Pehlke, R.D. <br/><br/>
Unit processes of extractive metallurgy 

 -  American Elsevier publishing company Inc.  1973 
 - xiv;396p. 
<br/><br/><label>ISBN: </label>0-444-00130-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metallurgy
<br/><br/><label>Universal Decimal Class. No.: </label>669.053:66.021