The sacred music of Robert Johnson (c. 1500 - c. 1560) /
Colla, Virginia Covert.
Ann Arbor, Mich. : University Microfilms International,
1987.
Thesis (Ph.D.) - University of Illinois at Urbana-Champaign, 1986.
Includes bibliography.
Johnson, Robert, approximately 1500-approximately 1560.
Church music
Church music