- unitid
-
{"value"=>"3552083", "type"=>"local_mss"}
{"value"=>"839320", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1975 May 29", "type"=>"inclusive", "normal"=>"1975-05-29"}
- unittitle
-
{"value"=>"<span class=\"title\">Metal Machine Music</span> Test Pressing"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- scopecontent
-
{"value"=>"<ol class=\"list\"> <div class=\"head\">Side one</div> <li>Metal Machine Music A-1</li></ol> <ol class=\"list\"> <div class=\"head\">Side two</div> <li>Metal Machine Music A-2</li></ol>"}
- date_start
-
1975-05-29
- keydate
-
1975-05-29
- date_end
-
1975-05-29
- date_inclusive_start
-
1975
- date_inclusive_end
-
1975
- extent_statement
-
1 audio recording