- unitdate
-
{"value"=>"1981-1983", "type"=>"inclusive", "normal"=>"1981/1983"}
- date_inclusive_start
-
1981
- date_inclusive_end
-
1983
- container
-
{"type"=>"box", "value"=>"16"}
{"type"=>"folder", "value"=>"173"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"4 Items", "name"=>"extent"}], "supress_display"=>true}
- extent_statement
-
4 Items
- unitid
-
{"type"=>"local_mss", "value"=>"632529"}
- date_start
-
1981
- date_end
-
1983
- keydate
-
1981