- unitid
-
{"value"=>"3146117", "type"=>"local_mss"}
{"value"=>"560820", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1990 December 10", "type"=>"inclusive", "normal"=>"1990-12-10"}
- unittitle
-
{"value"=>"From <span class=\"title\">Metal Machine Music</span> Album"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- scopecontent
-
{"value"=>"<ol class=\"list\"> <li>Side 1</li> <li>Side 2</li> <li>Side 3</li> <li>Side 4</li></ol>"}
- date_start
-
1990-12-10
- keydate
-
1990-12-10
- date_end
-
1990-12-10
- date_inclusive_start
-
1990
- date_inclusive_end
-
1990
- extent_statement
-
1 audio recording