Patrick Suppes,...[et al.] Patrick Suppes,...[et al. Patricia Junker...[et al.] Beatrice Landeck,...[et al.] Erich Luck,...[et al.] Patricia Junker...[et al. Beatrice Landeck,...[et al. Eric Gould,...[et al.] Erich Hoepke,...[et al. Erich Luck,...[et al.