- unitdate
-
{"value"=>"1947 - 1952", "type"=>"inclusive", "normal"=>"1947/1952"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1947
- date_inclusive_end
-
1952
- unittitle
-
{"value"=>"Nirenska, Pola"}
- container
-
{"type"=>"box", "value"=>"7"}
{"type"=>"folder", "value"=>"16"}
- unitid
-
{"type"=>"local_mss", "value"=>"660508"}
- date_start
-
1947
- date_end
-
1952
- keydate
-
1947