F.G., F.G.. <br/><br/>
Fundamentals of Engineering geology /  Textual Documents 
F.G. Bell. 
 - Sl :  Sn ,  1393. 
 -  ill ; 
<br/><br/><label>Subjects--Index Terms: </label>Geology 
<br/><br/><label>Dewey Class. No.: </label>550  / Be 41 Fu