Thomas, L.J. <br/><br/>
An Introduction to mining:  exploration, feasibility, extraction, rock mechanics/ 
L.J. Thomas 
 - Sydney:  Hicks Smith,  c1973 
 - ix, 436 p.:  ill.;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0454017308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mining engineering<br/>Mining industries<br/>Mines and mineral resources<br/>Mining geology
<br/><br/><label>Dewey Class. No.: </label>622