Authentisierungs-Code
        engl.: Authentication code
               
               
               
               
MARC21       042     Authentication Code
  Subfields: 
             $a   Authentication code (R)
                  ** dhca Dance Heritage Coalition Access Project
                  ** gamma Georgia Archives & Manuscripts Automated Access Project
                  ** isds/c ISSN/Canada
                  ** lc Library of Congress
                  ** lccopycat LC copy cataloging
                  ** lccopycat-nm LC copy cataloging-Near Match
                  ** lcd CONSER full authority application
                  ** lchlas LC Handbook of Latin American Studies
                  ** lcllh LC Law Library Hispanic
                  ** lcnccp LC National Coordinated Cataloging Program
                  ** lcnitrate LC nitrate film
                  ** lcnuc National Union Catalog
                  ** lcode LC overseas data entry
                  ** msc CONSER minimal authority application
                  ** nlc National Library of Canada
                  ** nsdp National Serial Data Program
                  ** nst New Serial Titles (SE) [obs.]
                  ** ntccf LC National Translations Center citation file
                  ** pcc Program for Cooperative Cataloging
                  ** premarc LC PreMARC Retrospective Conversion Project
                  ** xisds/c ISSN/Canada does not consider item a serial
                  ** xlc LC does not consider item a serial
                  ** xnlc NLC does not consider item a serial
                  ** xnsdp NSDP does not consider item a serial

     Values: 
             dc   Dublin Core
             dhca   Dance Heritage Coalition Access Project
             gama   Georgia Archives & Manuscripts Automated Access Project
             gils   Government Information Location Service
             isds/c   ISSN/Canada
             lc   Library of Congress
             lcac   LC Annotated Children's Cataloging Program
             lccopycat   LC copy cataloging
             lccopycat-nm   LC copy cataloging - near match
             lchlas   LC Handbook of Latin American Studies
             lcd   CONSER full authority application
             lcllh   LC Law Library Hispanic
             lcnuc   National Union Catalog
             lcnccp   LC National Coordinated Cataloging Program
             lcnitrate   LC nitrate film
             lcnuc   National Union Catalog
             lcode   LC Overseas data entry
             msc   CONSER minimal authority application
             nsdp   National Serials Data Program
             nlc   National Library of Canada
             ntccf   LC National Translations Center citation file
             pcc   Program for Cooperative Cataloging
             premarc   LC PreMARC Retrospective Cataloging
             xisds/c   Canada does not consider item a serial
             xlc   LC does not consider item a serial
             xnsdp   NSDP does not consider item a serial
             xnlc   NLC does not consider item a serial