Jan E. Bickel

titleISBN-13
(ISBN-10)
year of publication
Vocal Technique: A Physiological Approach for Voice Class and Studio978-1-59756-19O-7
(1-59756-19O-8)
2007

E.B. · E. Bickel · J.B. · J. E. · J E B

Jan E. Boothroyd