HINTON, E.H <br/><br/>
REQUIREMENTS FOR POSITIONING OF UNDERGROUND HARD ROCK MINING EQUIPMENT AND EXPER 

 - CANADA  Allied Publishers  2000 
 - xvi+147p.,22X16Cms. 
<br/><br/><label>ISBN: </label>0612612716 
<br/><br/><label>Dewey Class. No.: </label>622.2 H666