- unitid
-
{"value"=>"3295020", "type"=>"local_mss"}
{"value"=>"9", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2004-2018", "type"=>"inclusive", "normal"=>"2004/2018"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"75 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"45.8 megabytes", "unit"=>"megabytes"}]}
- date_start
-
2004
- keydate
-
2004
- date_end
-
2018
- date_inclusive_start
-
2004
- date_inclusive_end
-
2018
- extent_statement
-
45.8 megabytes (75 computer files)