1. Das Skalensystem Creator: Flesch, Carl Publisher: Ries & Erler Format: hudebnina and 120 s. ; 30 cm Type: notated music, sheetmusic, model:sheetmusic, and TEXT Subject: partitury pro sólový nástroj, housle sólo, and exercice Language: German Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public