- unitid
-
{"value"=>"3656505", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1976-1986", "type"=>"inclusive", "normal"=>"1976/1986"}
- unittitle
-
{"value"=>"Best Seller Lists"}
- scopecontent
-
{"value"=>"<p>Letters and memoranda about revising and improving the list, the use of computer technology, suggestions for expanding the list by adding more categories, and errors in the list.</p>"}
- container
-
{"type"=>"box", "value"=>"61"}
{"type"=>"folder", "value"=>"4"}
- date_start
-
1976
- keydate
-
1976
- date_end
-
1986
- date_inclusive_start
-
1976
- date_inclusive_end
-
1986