- unitid
-
{"value"=>"*LJ-16 7603", "type"=>"local_call"}
{"value"=>"*LJ-16 7604", "type"=>"local_call"}
{"value"=>"911973", "type"=>"local_mss"}
- unitdate
-
{"value"=>"December 19, 1951", "type"=>"inclusive", "normal"=>"1951-12-19"}
- unittitle
-
{"value"=>"<span class=\"title\">Symphonies, no. 6, op. 74, B minor</span> / <span class=\"persname\">Peter Ilich Tchaikovsky</span>"}
- physdesc
-
{"format"=>"simple", "value"=>"2 sound discs : analog, aluminum-based acetate, mono. ; 16 in."}
- note
-
{"value"=>"Access restricted. Advanced notification required for use."}
- date_start
-
1951-12-19
- keydate
-
1951-12-19
- date_end
-
1951-12-19
- date_inclusive_start
-
1951
- date_inclusive_end
-
1951