Merritt, A. Tillman Sixteenth-century polyphony, a basis for the study of counterpoint, by Arthur Tillman Merritt. - Cambridge, Mass., Harvard University Press [c1954] - xvii, 215 p. : ill. (music) ; 23 cm. "Sources and bibliography": pages (209-215). Subjects--Topical Terms: CounterpointMusic theory Dewey Class. No.: 781.286