- unitid
-
{"value"=>"3399718", "type"=>"local_mss"}
{"value"=>"567144", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1977 Spring", "type"=>"inclusive", "normal"=>"1977-03-20/1977-06-21"}
- unittitle
-
{"value"=>"Hand Model \"For Hearing x\" 76-78"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- scopecontent
-
{"value"=>"<p>Additional scanned resource available upon request.</p>"}
- date_start
-
1977-03-20
- keydate
-
1977-03-20
- date_end
-
1977-06-21
- date_inclusive_start
-
1977
- date_inclusive_end
-
1977
- extent_statement
-
1 audio recording