ISBN 9780880100748 books & textbook
The Inner Nature of Music and the Experience of Tone: Selected Lectures from the Work of Rudolf Steiner (CW 283)
Rudolf Steiner Alice Wulsin Maria St. Goar
SteinerBooks /1983-08-13 Paperback / 108 Pages
isbn-10: 0880100745 / isbn-13: 9780880100748
