Petralia, Joseph F. <br/><br/>
Gold! Gold! / 
Joseph F. Petralia,  
 - Canada:  Hancock House,  1981. 
 - 110 p.  20 cm 
<br/><br/><label>ISBN: </label>0888391188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold mines and mining
<br/><br/><label>LC Class. No.: </label>TN420