- unitid
-
{"value"=>"3118854", "type"=>"local_mss"}
{"value"=>"356", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1991-1992", "type"=>"inclusive", "normal"=>"1991/1992"}
- unittitle
-
{"value"=>"Charts and Sales"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"18 computer fles", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"80.52 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
1991
- keydate
-
1991
- date_end
-
1992
- date_inclusive_start
-
1991
- date_inclusive_end
-
1992
- extent_statement
-
80.52 kilobytes (18 computer fles)