Ragan, Donald M. <br/><br/>
Structural geology. An introduction to geometrical techniques. 
Donald M. Ragan 
 - 2a ed. 
 - ix, 222p. 
<br/><br/> BIBLIOTECA: UACH-FING 
<br/><br/><label>ISBN: </label>0-471-70481-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geologia estructural
<br/><br/><label>Dewey Class. No.: </label>551.8  / RAG 1968