ISBN 9789027705822 books & textbook
Epistemological Writings: The Paul Hertz/Moritz Schlick centenary edition of 1921, with notes and commentary by the editors (Boston Studies in the Philosophy and History of Science, 37)
von Helmholtz, H. Cohen, Robert S. Elkana, Y. Lowe, Malcolm F.
Springer /1977-12-31 Paperback / 252 Pages
isbn-10: 9027705828 / isbn-13: 9789027705822
