Richard P. DeLone books & textbook
Introduction to Ear Training
William E. Thomson Richard P. DeLone
Wadsworth Publishing /1967T Spiral-bound
Literature and Materials for Sightsinging
Holt Rinehart Winston /1981-01-01 Paperback / 424 Pages
Music Reading: An Ensemble Approach
Delone, R. P. Delone, Richard Peter Winold, A.
Addison Wesley Publishing Company /1971-12T Paperback / 237 Pages
isbn-10: 0201015013 / isbn-13: 9780201015010