Hamann, Donald L. (Personal Name)

His Introduction to the classical guitar, c1982: CIP t.p. (Donald L. Hamann)

Creativity in the music classroom, c1991: t.p. (Donald L. Hamann) cover p. 4 (assoc. professor of music edu., Kent State Univ., Kent, Ohio)

On staff, 2013: title page (Donald L. Hamann) page 4 of cover (Dr. Donald L. Hamann; Professor of Music Edu., Univ. of Arizona)