Church, Ralph Withington. Hume's theory of the understanding / by Ralph W. Church. - London : Allen & Unwin, 1935. - 238 p. ; 21 cm. Includes index. Subjects--Personal Names: Hume, David, 1711-1776. Subjects--Topical Terms: Knowledge, Theory of. Dewey Class. No.: 101 / CHH 1935