- unitdate
-
{"value"=>"1973-1974", "type"=>"inclusive", "normal"=>"1973/1974"}
- date_inclusive_start
-
1973
- date_inclusive_end
-
1974
- unittitle
-
{"value"=>"<span class=\"title\">Incoronotiore di Pappea</span>, N.Y.C. Opera"}
- physdesc
-
{"value"=>"1 folder", "format"=>"simple"}
- container
-
{"type"=>"box", "value"=>"16"}
{"type"=>"folder", "value"=>"36"}
- unitid
-
{"type"=>"local_mss", "value"=>"593032"}
- date_start
-
1973
- date_end
-
1974
- keydate
-
1973