- unitid
-
{"value"=>"3340043", "type"=>"local_mss"}
{"value"=>"161", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1995-2004", "type"=>"inclusive", "normal"=>"1995/2004"}
- unittitle
-
{"value"=>"Research"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"20 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"2764 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
1995
- keydate
-
1995
- date_end
-
2004
- date_inclusive_start
-
1995
- date_inclusive_end
-
2004