- unitid
-
{"value"=>"3679444", "type"=>"local_mss"}
{"value"=>"190", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1977 August 11", "type"=>"inclusive", "normal"=>"1977-08-11"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"14 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"663.2 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1977-08-11
- keydate
-
1977-08-11
- date_end
-
1977-08-11
- date_inclusive_start
-
1977
- date_inclusive_end
-
1977
- extent_statement
-
663.2 megabytes (14 computer files)