- unitid
-
{"value"=>"3341043", "type"=>"local_mss"}
{"value"=>"29", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"circa 1970s", "type"=>"inclusive", "normal"=>"1970/1979", "certainty"=>"approximate"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"5834 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
1970
- keydate
-
1970
- date_end
-
1979
- date_inclusive_start
-
1970
- date_inclusive_end
-
1979
- extent_statement
-
5834 kilobytes (1 computer files)