- unitid
-
{"value"=>"*LJ-16 7944", "type"=>"local_call"}
{"value"=>"*LJ-16 7945", "type"=>"local_call"}
{"value"=>"911454", "type"=>"local_mss"}
- unitdate
-
{"value"=>"April 2, 1958", "type"=>"inclusive", "normal"=>"1958-04-02"}
- unittitle
-
{"value"=>"Concertos, piano, orchestra, no. 1, op. 15, C major / Ludwig van Beethoven"}
- physdesc
-
{"format"=>"simple", "value"=>"2 sound discs : analog, aluminum-based acetate, mono. ; 16 in."}
- note
-
{"value"=>"Guest soloist: Joel Thiollier. Access restricted. Advanced notification required for use."}
- date_start
-
1958-04-02
- keydate
-
1958-04-02
- date_end
-
1958-04-02
- date_inclusive_start
-
1958
- date_inclusive_end
-
1958