World directory of mineralogists /  
compiled by M. Font-Altaba wit h the help of the representatives of the national mineralogical societi es. 
 - Barcelona :    Editorial Eco,    1962. 
 - x, 144 p. ;    22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mineralogists -- Directories.
<br/><br/><label>Dewey Class. No.: </label>549.056 INT