- unitid
-
{"value"=>"370015", "type"=>"local_mss"}
{"value"=>"0011", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2000-2010", "type"=>"inclusive", "normal"=>"2000/2010"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"548 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"165.8 megabytes", "unit"=>"megabytes"}]}
- date_start
-
2000
- keydate
-
2000
- date_end
-
2010
- date_inclusive_start
-
2000
- date_inclusive_end
-
2010
- extent_statement
-
165.8 megabytes (548 computer files)