Gaertner, H R Von  <br/><br/>
Position of the excursion areas within the scope of the Variscan Orogen  

 - Praha:   The Geological Survey of Czechoslovakia in Academia  1968 
 - 160p. 
 - International geological congress   XXIII session Prague 1968 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Geology