Roberts, Albert. <br/><br/>
Geological structures and maps :  a course in interpretation with applications for civil and mining engineers. 

 - 2nd ed. enl. 
 - London :  Macmillan,  [1968] 
<br/><br/> First published in this ed. in 1958. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology -- Maps.--Geology -- Maps.