ERKENNTNIS, Zugleich Annalen der Philosophie... BAND V, Heft 4, 1935
Leipzig: Felix Meiner, 1935. First printing. Paperback. Vol 5, no. 4, 1935, of this important philosophical journal of the Vienna Circle of logical positivists, pale unprinted green wraps, 205-296 pp., no preliminary pages bound in -- a remainder copy? -- with Karl Dürr, "Die Bedeutung der Negation," Hempel, "über den.....