Planare Koordinaten
          
               
               
               
MARC21       343     Planar Coordinate Data (R) [Provisional] [NEW]
  Subfields: 
             $a   Planar coordinate encoding method
             $b   Planar distance units
             $c   Abscissa resolution
             $d   Ordinate resolution
             $e   Distance resolution
             $f   Bearing resolution (NR
             $g   Bearing units
             $h   Bearing reference direction
             $i   Bearing reference meridian
             $6   Linkage