- unitid
-
{"value"=>"365124", "type"=>"local_mss"}
{"value"=>"42", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1987-1990", "type"=>"inclusive", "normal"=>"1987/1990"}
- unittitle
-
{"value"=>"<span class=\"title\">Treatment Issues</span>"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"75 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"3.47 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1987
- keydate
-
1987
- date_end
-
1990
- date_inclusive_start
-
1987
- date_inclusive_end
-
1990
- extent_statement
-
3.47 megabytes (75 computer files)