- unitid
-
{"value"=>"3435744", "type"=>"local_mss"}
{"value"=>"258", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2001-2015", "type"=>"inclusive", "normal"=>"2001/2015"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"13 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"1.3 megabytes", "unit"=>"megabytes"}]}
- date_start
-
2001
- keydate
-
2001
- date_end
-
2015
- date_inclusive_start
-
2001
- date_inclusive_end
-
2015
- extent_statement
-
1.3 megabytes (13 computer files)