- unitid
-
{"value"=>"3434632", "type"=>"local_mss"}
{"value"=>"331", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2012", "type"=>"inclusive", "normal"=>"2012"}
- unittitle
-
{"value"=>"<span class=\"title\">Dark Matters</span>"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"3.2 megabytes", "unit"=>"megabytes"}]}
- note
-
{"value"=>"By Roberto Aguirre-Sacasa, with music by Friedman."}
- date_start
-
2012
- keydate
-
2012
- date_end
-
2012
- date_inclusive_start
-
2012
- date_inclusive_end
-
2012
- extent_statement
-
3.2 megabytes (2 computer files)