TThirty Easy and Progressive StudiesThirty Easy and Progressive Studiesde Jack BullockMateriasMusic, instruction and studyEdiciones (1)Thirty Easy and Progressive Studies (1985)Alfred Publishing Company · inglés · ISBN 9780769257556Más obras de Jack BullockConducting1996BBelwin 21st Century Band Method, Level 1Belwin 21st Century Band Method, Level 1Belwin 21st Century Band Method, Level 1