Reproduktionscode
        engl.: Form of reproduction code; General Material Designation; GMD
               
               
               
               
MARC21       008'23BK,MU,SE,MX  
     Values: 
              #   None of the following
              a   Microfilm
              b   Microfiche
              c   Microopaque
              d   Large print
              f   Braille
              g   Punched paper tape [obs.]
              h   Magnetic tape [obs.]
              i   Multimedia [obs.]
              r   Regular print reproduction
              z   Other form of reproduction [obs.]



UKMARC       008'23  Material designation
     Values: 
              A   Map
              B   Globe
              C   Art original
              D   Chart
              E   Filmstrip
              F   Flash card
              G   Picture
              H   Slide
              I   Technical drawing
              J   Transparency
              K   Machine-readable data file
              L   Manuscript
              M   Microform
              N   Motion picture
              O   Kit
              P   Music
              Q   Diorama
              R   Game
              S   Microscope slide
              T   Model
              U   Realia
              V   Sound recording
              W   Text
              X   Videorecording

 Indic/etc.: Corresponds to General Material Designation , AACR2 1.1C1
 Kommentar: siehe auch Datenträger; Physikalische Form