WALAI AutoLIB – RSSRSSWALAI AutoLibBallades for the piano /Fradaric Chopin, Willard A. Palmer.http://202.29.57.205/opac/catalog/BibItem.aspx?BibID=b00035401<img src="https://www.opac.sskru.ac.th/bookcover/35401/35401-fc-t.gif" align="left" height="150" width="120"/>131211 Czerny -- 24 studies for the left hand, op. 718http://202.29.57.205/opac/catalog/BibItem.aspx?BibID=b00035394<img src="https://www.opac.sskru.ac.th/bookcover/35394/35394-fc-t.gif" align="left" height="150" width="120"/>131211