Bản dịch gốc: Berg, Alban. Piano Sonata, Op.1. Piano. Early_20th_century. Sonatas. For piano. Scores featuring the piano. For 1 player.
Bản dịch: Berg, Alban. Piano Sonata, Op.1. Piano. Early_20th_century. Sonatas. For piano. Scores featuring the piano. For 1 player.