- unitid
-
{"value"=>"3501372", "type"=>"local_mss"}
{"value"=>"21", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1982-2004", "type"=>"inclusive", "normal"=>"1982/2004"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"5 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"3.7 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1982
- keydate
-
1982
- date_end
-
2004
- date_inclusive_start
-
1982
- date_inclusive_end
-
2004
- extent_statement
-
3.7 megabytes (5 computer files)