Patzig, Gunther. Aristotle's theory of the syllogism : A logico-philological study of book A of the Prior analytics / Translated from the German by Jonathan Barnes. - Dordrecht, D. Reidel 1968 - xvii, 219 p. ; 23 cm. - Synthese library . - 16 Synthese library ; . Translation of Die Aristotelische Syllogistik. Bibliography: p. 204-208. Subjects--Personal Names: Aristotle.Aristotle. Subjects--Topical Terms: Logic.Syllogism. Dewey Class. No.: 166 / PAA 1968