- unitid
-
{"value"=>"3679360", "type"=>"local_mss"}
{"value"=>"53", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1980 February 1", "type"=>"inclusive", "normal"=>"1980-02-01"}
- unittitle
-
{"value"=>"James Levine"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"48.0 megabytes", "unit"=>"megabytes"}]}
- scopecontent
-
{"value"=>"<p>New York Philharmonic conductor James Levine at rehearsal.</p>"}
- date_start
-
1980-02-01
- keydate
-
1980-02-01
- date_end
-
1980-02-01
- date_inclusive_start
-
1980
- date_inclusive_end
-
1980
- extent_statement
-
48.0 megabytes (1 computer files)