- unitid
-
{"value"=>"3439701", "type"=>"local_mss"}
{"value"=>"372", "type"=>"local_mss_er"}
- unittitle
-
{"value"=>"Multi-Track Recordings"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"20 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"2.3 gigabytes", "unit"=>"gigabytes"}]}
- extent_statement
-
2.3 gigabytes (20 computer files)