Bolton, T. <br/><br/>
Geological maps :  Their solution and interpretation  

 - Cambridge ;  New York :  Cambridge University Press,  1989. 
 - vii, 144 p. :  ill. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780521367059 9780521367059 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>551.8  / BOL.G