Verslag over de prospektietocht in Ituri (juli-augustus 1958) 

 - 1 - 47 
<br/><br/><label>ISBN: </label>966-02-0288-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Ukraine--Crimea<br/>Island arcs--Ukraine--Crimea