- unitid
-
{"value"=>"2147775", "type"=>"local_mss"}
{"value"=>"er.24", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1988-1990", "type"=>"inclusive", "normal"=>"1988/1990"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1,283 Kilobytes (96 computer files)"}], "supress_display"=>true}
- date_start
-
1988
- keydate
-
1988
- date_end
-
1990
- date_inclusive_start
-
1988
- date_inclusive_end
-
1990
- extent_statement
-
1,283 Kilobytes (96 computer files)