Katalogisierungs-Quelle, Code
        engl.: Cataloging Source Code
               
               
               
               
MARC21       008'39  Cataloging source
     Values: 
              #   Library of Congress
              a   National Agricultural Library
              b   National Library of Medicine
              c   Library of Congress cooperative cataloging program
              d   Other sources
              n   Report to New Serial Titles
              u   Unknown

 Indic/etc.: Das Sigel der katalogisierenden Bibliothek steht in 040