- unitid
-
{"value"=>"3567239", "type"=>"local_mss"}
{"value"=>"4", "type"=>"local_mss_er"}
- unitdate
-
{"normal"=>"1999-04/1999-04", "type"=>"inclusive", "value"=>"1999 April, July"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"3 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"661.0 kilobytes", "unit"=>"kilobytes"}]}