- unitid
-
{"value"=>"3362779", "type"=>"local_mss"}
{"value"=>"11", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1980s-2010s", "type"=>"inclusive", "normal"=>"1980/2019"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1915 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"6880 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1980
- keydate
-
1980
- date_end
-
2019
- date_inclusive_start
-
1980
- date_inclusive_end
-
2019
- extent_statement
-
6880 megabytes (1915 computer files)