@book{ 0-1371436614, title = {Schule für Flügelhorn}, series = {Hören, lesen & spielen}, author = {Botma, Tijmen and Kastelein, Jaap}, address = {Heerenveen}, publisher = {de @Haske}, year = {2002}, isbn = {9043114243}, language = {Undetermined}, url = {https://katalog.hmt-leipzig.de/Record/0-1371436614} }