- unitid
-
{"value"=>"594235", "type"=>"local_mss"}
- unitdate
-
{"calendar"=>"gregorian", "era"=>"ce", "normal"=>"1957/1958", "type"=>"inclusive", "value"=>"1957–1958"}
- unittitle
-
{"value"=>"International Federation for Theatre Research, correspondence"}
- container
-
{"type"=>"box", "value"=>"21"}
{"type"=>"folder", "value"=>"13"}