- unitdate
-
{"value"=>"circa 1984", "type"=>"inclusive", "certainty"=>"approximate", "normal"=>"1984"}
{"value"=>"1985", "type"=>"inclusive", "normal"=>"1985"}
{"value"=>"n.d", "type"=>"inclusive"}
- physdesc
-
{"value"=>"Data printouts, charts, graphs, tables, and transparencies", "format"=>"simple"}
- container
-
{"type"=>"box", "value"=>"20"}
{"type"=>"folder", "value"=>"1-3"}
- date_inclusive_start
-
1984
- date_inclusive_end
-
1985
- keydate
-
1984
- unitid
-
{"type"=>"local_mss", "value"=>"513106"}
- date_start
-
1984
- date_end
-
1985