- unitid
-
{"value"=>"3590690", "type"=>"local_mss"}
{"value"=>"72", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1998-2003", "type"=>"inclusive", "normal"=>"1998/2003"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"62 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"10.3 megabytes", "unit"=>"megabytes"}]}
- scopecontent
-
{"value"=>"<p>Contains libretto drafts.</p>"}
- date_start
-
1998
- keydate
-
1998
- date_end
-
2003
- date_inclusive_start
-
1998
- date_inclusive_end
-
2003