Deutsche Nationalbibliographie. - 

 - Berlin   National Library of Germany  1997 
<br/><br/><label>ISBN: </label>B44 30.Oktober 1997 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliographies
<br/><br/><label>Dewey Class. No.: </label>011.23 DEU