- unitid
-
{"value"=>"3633017", "type"=>"local_mss"}
{"value"=>"864646", "type"=>"local_mss_av"}
{"value"=>"TRIL 018", "type"=>"local_call"}
- unitdate
-
{"value"=>"1999 June 30", "type"=>"inclusive", "normal"=>"1999-06-30"}
- unittitle
-
{"value"=>"Track 4"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1999-06-30
- keydate
-
1999-06-30
- date_end
-
1999-06-30
- date_inclusive_start
-
1999
- date_inclusive_end
-
1999
- extent_statement
-
1 audio recording