Höltzel, Michael Mastery of the French horn : technique and musical expression / Michael Hoeltzel ; English translation by William Melton - Mainz [etc.] : Schott , cop. 2006 - 136 p. : il. ; 31 cm Amb exemples musicals Bibliografia, p. 134 - 135 Standard No.: ED 9935 Subjects--Topical Terms: TrompaEstudis i exercicis Universal Decimal Class. No.: CONS 788.41 Hoe