Mathews, William H. <br/><br/>
Invitation to geology :  the earth through time and space / 
[by] William H. Mathews III. 
 - New York :  Natural History Press,  c1971. 
 - xii, 148 p. :  ill. ;  21cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 134 - 142. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology.