- unitid
-
{"value"=>"3590631", "type"=>"local_mss"}
{"value"=>"9", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2007-2011", "type"=>"inclusive", "normal"=>"2007/2011"}
- unittitle
-
{"value"=>"Libretto Drafts"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"39 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"68.5 megabytes", "unit"=>"megabytes"}]}
- date_start
-
2007
- keydate
-
2007
- date_end
-
2011
- date_inclusive_start
-
2007
- date_inclusive_end
-
2011