- unitid
-
{"value"=>"3679438", "type"=>"local_mss"}
{"value"=>"13", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1980 December 8-11", "type"=>"inclusive", "normal"=>"1980-12-08/1980-12-11"}
- unittitle
-
{"value"=>"Rehearsal"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"4 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"192.1 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1980-12-08
- keydate
-
1980-12-08
- date_end
-
1980-12-11
- date_inclusive_start
-
1980
- date_inclusive_end
-
1980
- extent_statement
-
192.1 megabytes (4 computer files)