1 Table of Contents: “... -- 9. The Concept of Positive Law and the Pure Theory of Law -- Annotations -- Index of Names...”

2 Table of Contents: “... of Darwinism in Mexico: Positivism and Evolution -- B. Social Studies -- 4. Psychoanalysis and Marxism -- 5...”

3 “..., as well as on positivism, mechanism, and dialectics. He believes in logic and clarity, in science and open...”

4 Table of Contents: “...1. No Pot of Message [1974a] -- 2. The Origin and Spirit of Logical Positivism [1969a] -- 3...”

5 Table of Contents: “...: The LSE Position -- The Popperian Approach to Scientific Knowledge -- The Ways in Which the Methodology...”

6 Table of Contents: “... and Programmatic Positions -- III: Mathematics in a Socio-Political Context -- Historiography of Mathematics: Aims...”

7 “... of the Person­ ality _ His thesis that man lives strictly according to his needs - negative and positive...”