- unitid
-
{"value"=>"*LJ-16 7575", "type"=>"local_call"}
{"value"=>"*LJ-16 7576", "type"=>"local_call"}
{"value"=>"911533", "type"=>"local_mss"}
- unitdate
-
{"value"=>"April 18, 1951", "type"=>"inclusive", "normal"=>"1951-04-18"}
- unittitle
-
{"value"=>"Concertos, violoncello, orchestra, op. 129, A minor / Robert Schumann"}
- physdesc
-
{"format"=>"simple", "value"=>"2 sound discs : analog, aluminum-based acetate, mono. ; 16 in."}
- note
-
{"value"=>"Guest soloist: George Koutzen. Access restricted. Advanced notification required for use."}
- date_start
-
1951-04-18
- keydate
-
1951-04-18
- date_end
-
1951-04-18
- date_inclusive_start
-
1951
- date_inclusive_end
-
1951