- unitid
-
{"value"=>"3673599", "type"=>"local_mss"}
{"value"=>"700026", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"circa 1981-1982", "type"=>"inclusive", "normal"=>"1981/1982", "certainty"=>"approximate"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- scopecontent
-
{"value"=>"<p>American Ballet Theatre production; music composed by British composer Gordon Crosse.</p>"}
- date_start
-
1981
- keydate
-
1981
- date_end
-
1982
- date_inclusive_start
-
1981
- date_inclusive_end
-
1982
- extent_statement
-
1 audio recording