Barrois, Charles. <br/><br/>
Barrois' geology of the older rocks of the Asturias and Galicia. 

 - [S.l. :   s.n.,   1883] 
<br/><br/> Extracted fron the Geological Magazine. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología---Asturias (Comunidad Autónoma)<br/>Geología---Galicia.