- unitid
-
{"value"=>"3341281", "type"=>"local_mss"}
{"value"=>"101", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1980s-2010s", "type"=>"inclusive", "normal"=>"1980/2019"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"129 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"174.4 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1980
- keydate
-
1980
- date_end
-
2019
- date_inclusive_start
-
1980
- date_inclusive_end
-
2019
- extent_statement
-
174.4 megabytes (129 computer files)