Segura Soto, Rafael. [from old catalog] <br/><br/>
Introducción a la petrografía. 

 - Bilbao,  Urmo,  1973. 
 - 208 p.  illus.  18 cm. 
<br/><br/><label>LCCN: </label>74311989  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology.<br/>Petrology--Cuba.<br/>Petrologia--Cuba
<br/><br/><label>LC Class. No.: </label>QE431.2  / .S43 
<br/><br/><label>Dewey Class. No.: </label>552