- unitid
-
{"value"=>"3501501", "type"=>"local_mss"}
{"value"=>"272", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2001-2011", "type"=>"inclusive", "normal"=>"2001/2011"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"165 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"45.8 megabytes", "unit"=>"megabytes"}]}
- date_start
-
2001
- keydate
-
2001
- date_end
-
2011
- date_inclusive_start
-
2001
- date_inclusive_end
-
2011
- extent_statement
-
45.8 megabytes (165 computer files)