- unitdate
-
{"value"=>"1949 - 1982", "type"=>"inclusive", "normal"=>"1949/1982"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1949
- date_inclusive_end
-
1982
- unittitle
-
{"value"=>"Libretti"}
- scopecontent
-
{"value"=>"<p> Libretti of various operas, many annotated.</p>"}
- container
-
{"type"=>"box", "value"=>"47"}
{"type"=>"folder", "value"=>"9"}
- unitid
-
{"type"=>"local_mss", "value"=>"883751"}
- date_start
-
1949
- date_end
-
1982
- keydate
-
1949