- unitid
-
{"value"=>"644907", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1986 Aug.", "type"=>"inclusive", "normal"=>"1986-08"}
{"value"=>"1987 July", "type"=>"inclusive", "normal"=>"1987-07"}
- unittitle
-
{"value"=>"Princeton Book Co., -"}
- container
-
{"type"=>"box", "value"=>"5"}
{"type"=>"folder", "value"=>"10"}
- date_start
-
1986-08
- keydate
-
1986-08
- date_end
-
1987-07
- date_inclusive_start
-
1986
- date_inclusive_end
-
1987