- unitid
-
{"value"=>"286770", "type"=>"local_mss"}
{"value"=>"50-53", "type"=>"local_call"}
- unitdate
-
{"value"=>"1963-1964", "type"=>"inclusive", "normal"=>"1963/1964"}
{"value"=>"1976", "type"=>"inclusive", "normal"=>"1976"}
- unittitle
-
{"value"=>"<span class=\"title\">Duo for Violin and Viola</span>"}
- container
-
{"type"=>"box", "value"=>"121"}
{"type"=>"folder", "value"=>"1-4"}
{"type"=>"box", "value"=>"258"}
{"type"=>"folder", "value"=>"5"}
- date_start
-
1963
- keydate
-
1963
- date_end
-
1976
- date_inclusive_start
-
1963
- date_inclusive_end
-
1976