- unitid
-
{"value"=>"3362789", "type"=>"local_mss"}
{"value"=>"16", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1975-2000s", "type"=>"inclusive", "normal"=>"1975/2009"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"58 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"386.7 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1975
- keydate
-
1975
- date_end
-
2009
- date_inclusive_start
-
1975
- date_inclusive_end
-
2009
- extent_statement
-
386.7 megabytes (58 computer files)