Tapp, B.A.,  <br/><br/>
Sistem sumber tenaga dan mineral 

 - xiv, 131 pages :   illustrations ;   22 cm 
<br/><br/><label>ISBN: </label>9836233245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy minerals
<br/><br/><label>Dewey Class. No.: </label>333.79