- unitdate
-
{"value"=>"1961 - 1985", "type"=>"inclusive", "normal"=>"1961/1985"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1961
- date_inclusive_end
-
1985
- unittitle
-
{"value"=>"84— <span class=\"title\">Mass</span> for mixed chorus"}
- container
-
{"type"=>"box", "value"=>"176"}
{"type"=>"folder", "value"=>"11"}
- unitid
-
{"type"=>"local_mss", "value"=>"830617"}
- date_start
-
1961
- date_end
-
1985
- keydate
-
1961