- unitid
-
{"value"=>"3598510", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1920s", "type"=>"inclusive", "normal"=>"1920/1929"}
- unittitle
-
{"value"=>"\"Di berl in yam\""}
- langmaterial
-
{"value"=>"Russian and Yiddish."}
- scopecontent
-
{"value"=>"<p>For vocal trio and piano. Full scores used as parts.</p>"}
- container
-
{"type"=>"box", "value"=>"43"}
{"type"=>"folder", "value"=>"7"}
- date_start
-
1920
- keydate
-
1920
- date_end
-
1929
- date_inclusive_start
-
1920
- date_inclusive_end
-
1929