- unitid
-
{"value"=>"3118881", "type"=>"local_mss"}
{"value"=>"362", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1990-2005", "type"=>"inclusive", "normal"=>"1990/2005"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"27 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"284 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
1990
- keydate
-
1990
- date_end
-
2005
- date_inclusive_start
-
1990
- date_inclusive_end
-
2005
- extent_statement
-
284 kilobytes (27 computer files)