Ottman, Robert W. Elementary harmony; : theory and practice [electronic resource] / [by] Robert W. Ottman.. — 2d ed.. — Englewood Cliffs, N.J., : Prentice-Hall, [1970]. — x, 358 p. : music. 24 cm. ISBN: 0132574519 9780132574518 LCCN: 70105451 Subjects--Topical Terms: Harmony.Harmonie. LC Class. No.: MT50 / .O925E4 1970 Dewey Class. No.: 781.3