- unitid
-
{"value"=>"3501406", "type"=>"local_mss"}
{"value"=>"103", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1986-2011", "type"=>"inclusive", "normal"=>"1986/2011"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1441 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"2.8 gigabytes", "unit"=>"gigabytes"}]}
- date_start
-
1986
- keydate
-
1986
- date_end
-
2011
- date_inclusive_start
-
1986
- date_inclusive_end
-
2011
- extent_statement
-
2.8 gigabytes (1441 computer files)