ISBN 1927763843 books & textbook
Positivism and the Real External World & Positivism and Realism
Planck, Max Schlick, Moritz Lewertoff, Fritz Michaud, André Heath, Peter
Minkowski Institute Press /2020-07-18 Paperback / 83 Pages
isbn-10: 1927763843 / isbn-13: 9781927763841
