- unitid
-
{"value"=>"3678661", "type"=>"local_mss"}
{"value"=>"40", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1992", "type"=>"inclusive", "normal"=>"1992"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"4 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"23.13 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1992
- keydate
-
1992
- date_end
-
1992
- date_inclusive_start
-
1992
- date_inclusive_end
-
1992
- extent_statement
-
23.13 megabytes (4 computer files)