- unitid
-
{"value"=>"3415003", "type"=>"local_mss"}
{"value"=>"567467", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"[1978 May]", "type"=>"inclusive", "normal"=>"1978-05", "certainty"=>"inferred"}
- unittitle
-
{"value"=>"Bruce Porter: Set Construction AHA"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1978-05
- keydate
-
1978-05
- date_end
-
1978-05
- date_inclusive_start
-
1978
- date_inclusive_end
-
1978
- extent_statement
-
1 audio recording