De Haske Hören Lesen Schule 3 Bariton, School for Baritone/Euphonium, Part 3 of the School for Baritone/Euphonium in C (bass clef), By Michiel Oldenkamp, Tijmen Botma and Jaap Kastelein, ISBN: 9789043163088, ISMN: 9790035248614, Publisher's no. DHP 1013029-404, Format: DIN A4, 52 Pages, In German language, Includes download with play-along recordings