Roberts, Jonh L. <br/><br/>
Introduction to geological maps and structures 

 - Oxford :  Pergamon Press,  1982 
 - 332 p.  : ilus. 
<br/><br/><label>LCCN: </label>49328 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología--Mapas.<br/>Tectónica.
<br/><br/><label>Dewey Class. No.: </label>550  / R6