- unitid
-
{"value"=>"3600352", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1931", "type"=>"inclusive", "normal"=>"1931"}
- unittitle
-
{"value"=>"\"The Blue Danube,\" Op. 314"}
- langmaterial
-
{"value"=>"English."}
- scopecontent
-
{"value"=>"<p>For mixed voices and piano. Full scores. Arranged by Hans Lichter.</p>"}
- container
-
{"type"=>"box", "value"=>"21"}
{"type"=>"folder", "value"=>"29"}
- date_start
-
1931
- keydate
-
1931
- date_end
-
1931
- date_inclusive_start
-
1931
- date_inclusive_end
-
1931