- unitid
-
{"value"=>"*LT-7 3832"}
{"type"=>"local_mss", "value"=>"914853"}
- unitdate
-
{"value"=>"May 1, 1974", "type"=>"inclusive", "normal"=>"1974-05-01"}
- date_inclusive_start
-
1974
- date_inclusive_end
-
1974
- unittitle
-
{"value"=>"Figures, doubles, prismes. Selections / Pierre Boulez,."}
- physdesc
-
{"format"=>"simple", "value"=>"1 sound tape reel : analog, 7 1/2 ips ; 7 in."}
- note
-
{"type"=>"did", "value"=>"On label: Baden-Baden concert. Performer: BBC Symphony Orchestra. Conductor: Pierre Boulez."}
- date_start
-
1974-05-01
- date_end
-
1974-05-01
- keydate
-
1974-05-01