- unitdate
-
{"value"=>"1973-1977", "type"=>"inclusive", "normal"=>"1973/1977"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1973
- date_inclusive_end
-
1977
- unittitle
-
{"value"=>"Correspondence in Russian"}
- scopecontent
-
{"value"=>"<p>Formerly MWEZ + N.C. 28 741.</p>"}
- container
-
{"type"=>"box", "value"=>"18"}
{"type"=>"folder", "value"=>"6"}
- unitid
-
{"type"=>"local_mss", "value"=>"597181"}
- date_start
-
1973
- date_end
-
1977
- keydate
-
1973