- unitid
-
{"value"=>"3590574", "type"=>"local_mss"}
{"value"=>"39", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2006", "type"=>"inclusive", "normal"=>"2006"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"4 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"393.7 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
2006
- keydate
-
2006
- date_end
-
2006
- date_inclusive_start
-
2006
- date_inclusive_end
-
2006