- unitid
-
{"value"=>"3187246", "type"=>"local_mss"}
{"value"=>"324255", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1987 April 14", "type"=>"inclusive", "normal"=>"1987-04-14"}
- unittitle
-
{"value"=>"Brussel, May [1]"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1987-04-14
- keydate
-
1987-04-14
- date_end
-
1987-04-14
- date_inclusive_start
-
1987
- date_inclusive_end
-
1987