- unitid
-
{"value"=>"2147738", "type"=>"local_mss"}
{"value"=>"er.3", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1990", "type"=>"inclusive", "normal"=>"1990"}
{"value"=>"1994-1998", "type"=>"inclusive", "normal"=>"1994/1998"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"793.7 Kilobytes (249 computer files)"}], "supress_display"=>true}
- date_start
-
1990
- keydate
-
1990
- date_end
-
1998
- date_inclusive_start
-
1990
- date_inclusive_end
-
1998
- extent_statement
-
793.7 Kilobytes (249 computer files)