author = { Bach, Carl Philipp Emanuel Steglich, Rudolf },

title = { Die preussischen Sonaten 4-6 Nr. 4 - 6 },

publisher = {Nagel},

year = {1953},

booktitle = {Nagels Musik-Archiv ; 15},

address = { Kassel },

url = { http://slubdd.de/katalog?TN_libero_mab2 }