"Matemáticas constructivas." . . "Matemáticas Filosofía." . . "MATHEMATICS History & Philosophy." . . "Mathematische Logik." . . "Phänomenologie Mathematik." . . "Philosophie Mathematik." . . "Logic, Symbolic and mathematical." . . "Mathematics." . . "Logica." . . "Mathematik." . . "Mathematics Philosophy." . . . . . . . . . . . . . . . . . . . . . . "Electronic books"@en . . "Phenomenology, logic, and the philosophy of mathematics"@en . "Phenomenology, logic, and the philosophy of mathematics" . . . . . . . "Aufsatzsammlung" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Phenomenology, logic and the philosophy of mathematics" . . . . . . . . . . . . . "Phénoménologie." . . "Matemáticas intuicionistas." . . "Phänomenologie." . . "aPhenomenology." . . "Mathematik Phänomenologie." . . "aLogic, Symbolic and mathematical." . . "Filosofie." . . "Philosophie." . . "Fenomenología." . . "Fenomenologia." . "Intuitionistic mathematics." . . "Phenomenology." . . . . "Matematica - Filosofia." . . "aIntuitionistic mathematics." . . "aMathematics xPhilosophy." . . "Constructive mathematics." . . "Mathematik Philosophie Phänomenologie Mathematische Logik Aufsatzsammlung." . . "Filosofie van de wiskunde." . . "Logique symbolique et mathématique." . . "Wiskunde." . . "Lógica simbólica y matemática." . . "Fenomenologie." . . "Mathematik Philosophie." . . "aConstructive mathematics." . .