@book{ 0-1621299236, title = {Addizio!: Bläserunterricht in Klassen, Gruppen und Ensembles}, series = {Breitkopf Pädagogik}, author = {Sommerfeld, Jörg}, address = {Wiesbaden}, publisher = {Breitkopf & Härtel}, address = {}, publisher = {}, year = {2016}, edition = {Lehrerhandbuch}, isbn = {9783765104497}, language = {No linguistic content}, url = {http://d-nb.info/1115520377/04}, url = {https://katalog.hmt-leipzig.de/Record/0-1621299236} }