- unitid
-
{"value"=>"856734", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1967-1974", "type"=>"inclusive", "normal"=>"1967/1974"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"L. 481 <span class=\"title\">Concerto for Rhythmicon</span>"}
- container
-
{"type"=>"box", "value"=>"62"}
{"type"=>"folder", "value"=>"48"}
- date_start
-
1967
- keydate
-
1967
- date_end
-
1974
- date_inclusive_start
-
1967
- date_inclusive_end
-
1974