Ragan, Donal M. <br/><br/>
Structural geology;  an introduction to geometrical techniques 
[by] Donal M. Ragan. 
 - 2d ed. 
 - New York,  Wiley  [1973] 
<br/><br/>Bibliography: p. 197-201. 
<br/><br/><label>ISBN: </label>0471704814 
<br/><br/><label>LCCN: </label>73003335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Structural.
<br/><br/><label>LC Class. No.: </label>QE601  / .R23 1973 
<br/><br/><label>Dewey Class. No.: </label>551.8