http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
3 audio discs : analog, 33 1/3 rpm, stereo ; 12 in. + 1 booklet ([34] pages : illustrations, portraits ; 30 cm)
Notes on the opera by Irving Kolodin, synopsis, and libretto, with English translation laid in container.
Sung in Italian by Leontyne Price and Reri Grist, sopranos, Shirley Verrett, mezzo-soprano, Carlo Bergonzi, tenor, Robert Merrill, baritone, and Ezio Flagello, bass, with supporting soloists; RCA italiana Opera Orchestra and Chorus; Erich Leinsdorf, conductor.
Ballo in maschera. Libretto. English & Italian
LSC 6179 (TRRS 2543--TRRS 2548) RCA Victor