- unitid
-
{"value"=>"3530248", "type"=>"local_mss"}
{"value"=>"256152", "type"=>"local_mss_av"}
{"value"=>"256154", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1987", "type"=>"inclusive", "normal"=>"1987"}
- unittitle
-
{"value"=>"Oscillator Sweeps"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 audio recordings", "unit"=>"audio_recordings"}]}
- date_start
-
1987
- keydate
-
1987
- date_end
-
1987
- date_inclusive_start
-
1987
- date_inclusive_end
-
1987