ISBN 1906999732 books & textbook
Intervals, Scales, Tones: and the Concert Pitch c = 128 Hz
Renold, Maria Meuss FIL MTA, Anna R. Stevens, Bevis Stevens, Bevis von Baltz, Karl
Temple Lodge Publishing /2015-06-01 Paperback / 208 Pages
isbn-10: 1906999732 / isbn-13: 9781906999735
