- unitid
-
{"value"=>"3187243", "type"=>"local_mss"}
{"value"=>"324253", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1984 October 23", "type"=>"inclusive", "normal"=>"1984-10-23"}
- unittitle
-
{"value"=>"Brook, Peter"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1984-10-23
- keydate
-
1984-10-23
- date_end
-
1984-10-23
- date_inclusive_start
-
1984
- date_inclusive_end
-
1984