ISBN 9789027709424 books & textbook
Philosophical Papers: Volume II: (1925-1936) (Vienna Circle Collection, 11b)
Schlick, Moritz Mulder, Henk L. van de Velde-Schlick, B.F.B.
Springer /1980-03-31 Paperback / 573 Pages
isbn-10: 9027709424 / isbn-13: 9789027709424
