- unitid
-
{"value"=>"3392285", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1992 April 12", "type"=>"inclusive", "normal"=>"1992-04-12"}
- unittitle
-
{"value"=>"Martha Argerich, Sinfonia Varsovia, Grzegorz Nowak, Studio Koncertowe Polskiego Radia"}
- physdesc
-
{"format"=>"simple", "value"=>"Navy blue and white text on golden background."}
- container
-
{"type"=>"oversize_folder", "value"=>"E146"}
- date_start
-
1992-04-12
- keydate
-
1992-04-12
- date_end
-
1992-04-12
- date_inclusive_start
-
1992
- date_inclusive_end
-
1992