Language in thought and action. In consultation with L. Hamalian and G. Wagner.
New York, Harcourt, 1964. (4th). (XVIII) 350 pp. Paperback. Bibliography. cover discoloured and plasticized, lacks first endpaper,textblock foxed, otherwise in good condition
Hamburg, Buske, 1977. 426 pp. Paperback. (IKP-Forschungsberichte, 67) a few annotations in pencil, spine discoloured, otherwise in good condition ¶ Contributors: Magdalene Lutz-Hensel, Christiane Rodewald-Röver, Arnold Günther
Deontic logic: introductory and systematic readings.
Dordrecht, Reidel, 1971. (VI) 182 pp. Cloth + dustjacket. (SL) a few annotations in pencil, dustjacket damaged and discoloured, otherwise in good condition ¶ Contributors: S. Kanger, G.H. von Wright, B. Hansson a.o.