BLYTH,F.G.H. <br/><br/>
A GEAOLOGY FOR ENGINEERS : 
F.G.H. BLYTH. 
 - LONDON :  THE ENGLISH LANGUAGE BOOK,  1963. 
<br/><br/><label>ISBN: </label>(HBK.) 
<br/><br/><label>Dewey Class. No.: </label>550 BLY