New ways in international co-operation The General Editorial Committee General Part 01 September 1948 Pages: 361 - 365
Voies Nouvelles dans la Cooperation Internationale Le Comité Général de Rédaction General Part 01 September 1948 Pages: 366 - 370
Inaugural speech (Third International Significal Summer Conference) C. J. A. de Ranitz General Part 01 September 1948 Pages: 371 - 371
La Quatrieme Conference d'ete Internationale de Linguistique Psychologique General Part 01 September 1948 Pages: 375 - 377
Science teaching and the humanities Philipp Frank American Section 01 September 1948 Pages: 382 - 410
Einheit und Methode in der Biologie Hans Fischer Swiss Section (Congres De Berne) 01 September 1948 Pages: 412 - 418
Logische und psychologische Aspekte in der Sprachbetrachtung Friedrich Waismann Section: Significs 01 September 1948 Pages: 460 - 475
Logic of propositions J. Ridder International Association For Logic And The Phylosophy Of Science (Dutch Section) 01 September 1948 Pages: 496 - 502