Annels, Alwyn E., <br/><br/>
Mineral deposit evaluation :  A practical approach / 
Alwyn e. annels 
 - 432 páginas 
<br/><br/><label>ISBN: </label>0442313055 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Valoración de minas
<br/><br/><label>LC Class. No.: </label>TN272  / A55