Yolton, John W. Theory of knowledge [by] John W. Yolton. - New York Macmillan [1965] - 119 p. 21 cm. - Sources in philosophy . Bibliography: p. 118-119. LCCN: 65011062 Subjects--Topical Terms: Knowledge, Theory of--Collections. LC Class. No.: BD143 / .Y6 Dewey Class. No.: 121.082