Billings, Marland P. <br/><br/>
Structural geology 
Marland P. Billings 
 - 2nd.ed 
 - New Jersey  Prentice-Hall  1961 
 - xiv, 514p.  ill.;  22cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>2011011408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structural--Geology