- unitdate
-
{"value"=>"1950", "type"=>"inclusive", "normal"=>"1950"}
- date_inclusive_start
-
1950
- date_inclusive_end
-
1950
- unittitle
-
{"value"=>"<span class=\"persname\">Zimmermann, Frederick</span> <span class=\"title\">Duets.</span> International Music Co., New York,."}
- physdesc
-
{"value"=>"Score.", "format"=>"simple"}
- scopecontent
-
{"value"=>"<p>Compiled by Frederick Zimmermann. For 2 double basses. 2nd copy published 1963.</p>"}
- container
-
{"type"=>"folder", "value"=>"1031"}
- unitid
-
{"type"=>"local_mss", "value"=>"789692"}
- date_start
-
1950
- date_end
-
1950
- keydate
-
1950