- unitid
-
{"value"=>"*LJ-10 1756", "type"=>"local_call"}
{"value"=>"917493", "type"=>"local_mss"}
- unitdate
-
{"value"=>"March 7, 1952", "type"=>"inclusive", "normal"=>"1952-03-07"}
- unittitle
-
{"value"=>"Duo, violin, piano / Jacob Druckman"}
- physdesc
-
{"format"=>"simple", "value"=>"1 sound disc : analog, 33 1/3 rpm, aluminum-based acetate ; 10 in."}
- note
-
{"value"=>"Performers: Zvi Zeitlin, violin ; Lelan Parrott, piano. On label \"Juilliard School of Music\". Access restricted. Advanced notification required for use."}
- date_start
-
1952-03-07
- keydate
-
1952-03-07
- date_end
-
1952-03-07
- date_inclusive_start
-
1952
- date_inclusive_end
-
1952