- unitid
-
{"value"=>"370011", "type"=>"local_mss"}
{"value"=>"0007", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1993", "type"=>"inclusive", "normal"=>"1993"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"148 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"2837 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
1993
- keydate
-
1993
- date_end
-
1993
- date_inclusive_start
-
1993
- date_inclusive_end
-
1993
- extent_statement
-
2837 kilobytes (148 computer files)