Cox, Dennis P. and Cox, Helen R. <br/><br/>
Geology 
Principles and Concepts 
 - San Francisco  W.H.Freeman and Company  1965 
 - 236 
<br/><br/><label>ISBN: </label>0716702622 
<br/><br/><label>Publisher. No.: </label> Specialised Book Service 
<br/><br/><label>Subjects--Personal Names: </label> Geology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology