Ong, Walter J. Ramus : method, and the decay of dialogue / by Walter J. Ong. - Cambridge, Mass : Harvard University Press, c1958. - xix, 408 p. Includes bibliographical references and index. Subjects--Personal Names: La Ramee, Pierre de, 1515-15721. Subjects--Topical Terms: Logic. LC Class. No.: B785 / .L2405