- unitid
-
{"value"=>"*LJ-16 7954", "type"=>"local_call"}
{"value"=>"*LJ-16 7955", "type"=>"local_call"}
{"value"=>"911554", "type"=>"local_mss"}
- unitdate
-
{"value"=>"October 15, 1958", "type"=>"inclusive", "normal"=>"1958-10-15"}
- unittitle
-
{"value"=>"<span class=\"title\">Fidelio</span> (1806). Ouverture / <span class=\"persname\">Ludwig van Beethoven</span>"}
- physdesc
-
{"format"=>"simple", "value"=>"2 sound discs : analog, aluminum-based acetate, mono. ; 16 in."}
- note
-
{"value"=>"Work also known as Leonore overture, no. 3. Access restricted. Advanced notification required for use."}
- date_start
-
1958-10-15
- keydate
-
1958-10-15
- date_end
-
1958-10-15
- date_inclusive_start
-
1958
- date_inclusive_end
-
1958