- unitid
-
{"value"=>"*LJ-16 8157", "type"=>"local_call"}
{"value"=>"912007", "type"=>"local_mss"}
- unitdate
-
{"value"=>"April 11, 1962", "type"=>"inclusive", "normal"=>"1962-04-11"}
- unittitle
-
{"value"=>"<span class=\"title\">Tragische Ouverture</span> / <span class=\"persname\">Johannes Brahms</span>"}
- physdesc
-
{"format"=>"simple", "value"=>"1 sound disc : analog, aluminum-based acetate, mono. ; 16 in."}
- note
-
{"value"=>"Known also as Tragic overture. Access restricted. Advanced notification required for use."}
- date_start
-
1962-04-11
- keydate
-
1962-04-11
- date_end
-
1962-04-11
- date_inclusive_start
-
1962
- date_inclusive_end
-
1962