Willoughby, David The world of music / David Willoughby - 4th ed. - Boston, Mass. : McGraw-Hill College, c1999 - 383 p. : ill. Includes bibliographical references and index ISBN: 0072896396 Subjects--Topical Terms: MUSIC APPRECIATIONMUSIC--INSTURCTION AND STUDY LC Class. No.: MT6 / W544W 1999