Lokaldaten-Kategorie
          
               
               
               
MARC21       855     Captions and Pattern--Indexes (R)
  Subfields: 
             $a   First level of enumeration
             $b   Second level of enumeration
             $c   Third level of enumeration
             $d   Fourth level of enumeration
             $e   Fifth level of enumeration
             $f   Sixth level of enumeration
             $g   Alternative numbering scheme, first level of enumeration
             $h   Alternative numbering scheme, second level of enumeration
             $i   First level of chronology
             $j   Second level of chronology
             $k   Third level of chronology
             $l   Fourth level of chronology
             $m   Alternative numbering scheme, chronology
             $n   Pattern note
             $o   Type of index
             $t   Copy
             $p   Pieces per issuance
             $u   Bibliographic units per next higher level (R)
              $   Numbering continuity (R)
             $w   Frequency
             $x   Calendar change
             $y   Regularity pattern
             $3   Materials specified
             $8   Link and sequence number