- unitid
-
{"value"=>"3438913", "type"=>"local_mss"}
{"value"=>"307", "type"=>"local_mss_er"}
- unittitle
-
{"value"=>"Completed Demos"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"10 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"32 megabytes", "unit"=>"megabytes"}]}
- scopecontent
-
{"value"=>"<p>Some tracks are commercially-released source material.</p>"}
- extent_statement
-
32 megabytes (10 computer files)