原文: The 20th Century - Elementary Level. Various. Piano Solo sheet music. The 20th Century - Elementary Level. Composed by Various. For Piano.
译文: 20世纪 - 初级. 肖斯塔科维奇. 波尔卡. 各个. 钢琴独奏乐谱. 20世纪 - 初级. 33 Piano Pieces by BÃla BartÃk, Dmitri Kabalevsky and Dmitri Shos. 通过各种组成. 钢琴.