The scientific world-perspective and other essays, 1931-1963

1. On the Meaning of Expressions (1931).- 2. Language and Meaning (1934).- 3. The World-Picture and the Conceptual Apparatus (1934).- 4. On the Applicability of Pure logic to Philosophical Problems (1934).- 5. On the Problem of Universals (1935).- 6. The Scientific World-Perspective (1935).- 7. Syntactic Connexion (1936).- 8. A Semantical Version of the Problem of Transcendental Idealism (1937).- 9. Interrogative Sentences (1934/1938).- 10. Logic and Experience (1947).- 11. Epistemology and Semiotics (1948).- 12. Change and Contradiction (1948).- 13. On the Notion of Existence (1949).- 14. Conditional Statement and Material Implication (1956).- 15. The Problem of the Rationality of Non-Deductive Types of Inference (1958).- 16. The Problem of the Foundation of Analytic Sentences (1958).- 17. Syntactical Connections between Constituents of Declarative Sentences (1960).- 18. Axiomatic Systems from the Methodological Point of View (1960).- 19. The Problem of Foundation (1963) [posthumous].- 20. The Problem of Empiricism and the Concept of Meaning (1964) [posthumous].- 21. Intensional Expressions (1967) [posthumous].- 22. Proposition as the Connotation of a Sentence (1967) [posthumous].- Bibliography of Ajdukiewicz's Works.- Index of Names.- Index of Subjects.