- unitid
-
{"value"=>"3378872", "type"=>"local_mss"}
{"value"=>"12", "type"=>"local_mss_er"}
- unittitle
-
{"value"=>"Illustrations"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"56 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"150 megabytes", "unit"=>"megabytes"}]}
- extent_statement
-
150 megabytes (56 computer files)