- unitid
-
{"value"=>"3501532", "type"=>"local_mss"}
{"value"=>"106", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2001-2003", "type"=>"inclusive", "normal"=>"2001/2003"}
- unittitle
-
{"value"=>"Mailing Lists"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"7 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"197.6 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
2001
- keydate
-
2001
- date_end
-
2003
- date_inclusive_start
-
2001
- date_inclusive_end
-
2003
- extent_statement
-
197.6 kilobytes (7 computer files)