Billings, Marland Pratt,  <br/><br/>
Structural geology/ 
Marland Pratt. Billings. 
 - 3rd ed. 
 - New Delhi:  Prentice-Hall,  c1986. 
 - xv,606 p.:  23 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0876920598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Structural
<br/><br/><label>Dewey Class. No.: </label>551.8/BIS