- unitid
-
{"value"=>"3643730", "type"=>"local_mss"}
{"value"=>"68", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1988", "type"=>"inclusive", "normal"=>"1988"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"22 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"121.9 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1988
- keydate
-
1988
- date_end
-
1988
- date_inclusive_start
-
1988
- date_inclusive_end
-
1988
- extent_statement
-
121.9 megabytes (22 computer files)