- unitid
-
{"value"=>"3590741", "type"=>"local_mss"}
{"value"=>"1", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1990s-2000s", "type"=>"inclusive", "normal"=>"1990/2009"}
- unittitle
-
{"value"=>"Cats"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"125 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"10.4 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1990
- keydate
-
1990
- date_end
-
2009
- date_inclusive_start
-
1990
- date_inclusive_end
-
2009