- unitid
-
{"value"=>"3526830", "type"=>"local_mss"}
{"value"=>"21", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1996", "type"=>"inclusive", "normal"=>"1996"}
- unittitle
-
{"value"=>"Version 4"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"26 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"696 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
1996
- keydate
-
1996
- date_end
-
1996
- date_inclusive_start
-
1996
- date_inclusive_end
-
1996