- unitid
-
{"value"=>"590156", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1984", "type"=>"inclusive", "normal"=>"1984"}
- unittitle
-
{"value"=>"Metacom Business letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"10 items"}]}
- container
-
{"type"=>"box", "value"=>"16"}
{"type"=>"folder", "value"=>"10"}
- date_start
-
1984
- keydate
-
1984
- date_end
-
1984
- date_inclusive_start
-
1984
- date_inclusive_end
-
1984