- unitid
-
{"value"=>"3679499", "type"=>"local_mss"}
{"value"=>"12", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1982 June 15-17", "type"=>"inclusive", "normal"=>"1982-06-15/1982-06-17"}
- unittitle
-
{"value"=>"Michael Tilson Thomas and the National Symphony Orchestra"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"102.9 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1982-06-15
- keydate
-
1982-06-15
- date_end
-
1982-06-17
- date_inclusive_start
-
1982
- date_inclusive_end
-
1982
- extent_statement
-
102.9 megabytes (2 computer files)