Dury, G. H.,  1916- <br/><br/>
The face of the earth / 
G. H. Dury . 
 - London:  Penguin Books,  1969 . 
 - 238 p.  18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Geology
<br/><br/><label>LC Class. No.: </label>QE28.2