Billings,Marland P. <br/><br/>
Structural Geology 
Billings ,Marland P. 
 - Third 
 - NewDelhi  PHI Learning  2011 
<br/><br/><label>ISBN: </label>9788120300590 
<br/><br/><label>Dewey Class. No.: </label>551.8  / BIL.S