- unitid
-
{"value"=>"3119813", "type"=>"local_mss"}
{"value"=>"588", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1989-2001", "type"=>"inclusive", "normal"=>"1989/2001"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"12 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"211.8 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
1989
- keydate
-
1989
- date_end
-
2001
- date_inclusive_start
-
1989
- date_inclusive_end
-
2001
- extent_statement
-
211.8 kilobytes (12 computer files)