Bibliographia cartographica 

 - Munchen :  internationale Dokumentation Kartographischen Schrifttums 
 - v. 
 - Anual 
<br/><br/> ISSN 
<br/><br/><label>ISSN: </label>0340-0409 
<br/><br/><label>Standard No.: </label>RELAP00352