Tonträger: physikalische Angaben
        engl.: Physical description for sound recordings (Pre-AACR2)
               
               
               
               
MARC21       305     Physical Description for Sound Recordings (pre-AACR 2) (mu)
                     [obs.]
  Subfields: 
             $a   Extent [obs.]
             $b   Other physical details [obs.]
             $c   Dimensions [obs.]
             $d   Microgroove or standard [obs.]
             $e   Stereophonic, monaural [obs.]
             $f   Number of tracks [obs.]
             $m   Serial identification [obs.]
             $n   Matrix and/or take number [obs.]
             $6   Linkage [obs.]

 Indic/etc.: Ab 1980: 300, codierte Angaben: 007s