- unitid
-
{"value"=>"3329619", "type"=>"local_mss"}
{"value"=>"18", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"circa 1991", "type"=>"inclusive", "normal"=>"1991", "certainty"=>"approximate"}
- unittitle
-
{"value"=>"<span class=\"title\">Just Before Jupiter</span>"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 computer file", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"2.87 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1991
- keydate
-
1991
- date_end
-
1991
- date_inclusive_start
-
1991
- date_inclusive_end
-
1991