- unitid
-
{"value"=>"3678621", "type"=>"local_mss"}
{"value"=>"12", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1989", "type"=>"inclusive", "normal"=>"1989"}
{"value"=>"1995", "type"=>"inclusive", "normal"=>"1995"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 computer file", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"17.45 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1989
- keydate
-
1989
- date_end
-
1995
- date_inclusive_start
-
1989
- date_inclusive_end
-
1995
- extent_statement
-
17.45 megabytes (1 computer file)