"Scienze - Metodi - Saggi." . . "Ciencia Filosofía." . . "Lógica estudios y conferencias." . . "Filosofía de la ciencia estudios y conferencias." . . "Filosofía y ciencia." . . . . . . . "The critical approach to science and philosophy : [studies by various contributors]" . "The critical approach to science and philosophy : [studies by various contributors]"@en . . . . . . . . . . . . . . . . . . . . "The Critical Approach to Science and Philosophy" . . . . . . . . . . . . "The critical approach to science and philosophy" . "The critical approach to science and philosophy"@en . . . . . . . . . . . . . . . . . "The Critical approach to science and philosophy" . . "Logic, Symbolic and mathematical." . . "Ciencias Filosofía Discursos, ensayos, conferencias." . . "Filosofia de la ciència" . . "Logique symbolique et mathématique." . . "Science Methodology." . . "Philosophy." . . "Logica - Saggi." . . "Popper, Karl Raimund, Sir, 1902-1994." . . "Sciences Méthodologie." . . . . "Filosofia - Saggi." . . "Philosophie." . . "Physics." . .