- unitid
-
{"value"=>"286969", "type"=>"local_mss"}
{"value"=>"412-413", "type"=>"local_call"}
- unitdate
-
{"value"=>"1973", "type"=>"inclusive", "normal"=>"1973"}
- unittitle
-
{"value"=>"<span class=\"title\">Sonority Forms No. 1 for Orchestra</span>"}
- container
-
{"type"=>"box", "value"=>"143"}
{"type"=>"folder", "value"=>"3-4"}
{"type"=>"box", "value"=>"265"}
{"type"=>"folder", "value"=>"1"}
- date_start
-
1973
- keydate
-
1973
- date_end
-
1973
- date_inclusive_start
-
1973
- date_inclusive_end
-
1973