- unitid
-
{"value"=>"3407044", "type"=>"local_mss"}
{"value"=>"44", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1994-1998", "type"=>"inclusive", "normal"=>"1994/1998"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"18 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"318.5 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
1994
- keydate
-
1994
- date_end
-
1998
- date_inclusive_start
-
1994
- date_inclusive_end
-
1998