Proprietäres Material
        engl.: Originator dissemination control
   Definition: Material is under control of originator
               
               
               
               
MARC21       357     Originator Dissemination Control
  Subfields: 
             $a   Originator control term
             $b   Originating agency (R)
             $c   Authorized recipients of material (R)
             $g   Other restrictions (R)