Ragan, Donal M. <br/><br/>
Structural geology;  an introduction to geometrical techniques 
[by] Donal M. Ragan. 
 - New York,  J. Wiley  [1968] 
<br/><br/>Bibliography: p. 150-152. 
<br/><br/><label>ISBN: </label>0471704806 
<br/><br/><label>LCCN: </label>68054915 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Structural.
<br/><br/><label>LC Class. No.: </label>QE601  / .R23 
<br/><br/><label>Dewey Class. No.: </label>551.8