Ďuďa, Rudolf. <br/><br/>
Mineraly Slovenska/ 
Rudolf Ďuďa ; Rudolf Ďuďa and Luboš Rejl; photographs by Dušan Slivka. 
 - 480 pages: map, illustrated; 24 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9788072960866 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy.<br/>Mineraloji.
<br/><br/><label>LC Class. No.: </label>QE363.2  / .D83 2012