ISBN 0880106239 books & textbook
Goethe's Theory of Knowledge: An Outline of the Epistemology of His Worldview (CW 2) (The Collected Works of Rudolf Steiner, 2)
Steiner, Rudolf Clemm, Peter Bamford, Christopher
SteinerBooks /2008-05-15 Paperback / 156 Pages
isbn-10: 0880106239 / isbn-13: 9780880106238
