- unitid
-
{"value"=>"3634488", "type"=>"local_mss"}
{"value"=>"605304", "type"=>"local_mss_av"}
{"value"=>"1862 M", "type"=>"local_call"}
- unitdate
-
{"value"=>"1999 March", "type"=>"inclusive", "normal"=>"1999-03"}
- unittitle
-
{"value"=>"9M"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 moving image recording", "unit"=>"moving_image_recordings"}]}
- date_start
-
1999-03
- keydate
-
1999-03
- date_end
-
1999-03
- date_inclusive_start
-
1999
- date_inclusive_end
-
1999
- extent_statement
-
1 moving image recording