William, Ockham, of Ockham, approximately 1285-approximately 1349.
Ockham's theory of propositions : part II of the Summa logicae / [manuscript] :
translated by Alfred J. Freddoso and Henry Schuurman ; introd. by Alfred J. Freddoso.
- Notre Dame : University of Notre Dame Press, c1980.
- 212 p. ; 24 cm.