Jackson, W. T. H. 1915-, The literature of the Middle Ages. [print] - New York, Columbia University Press, (c)1960. - 432 pages 22 cm. LCCN: 60013153 /L Nat. Bib. No.: GB61-20536 Subjects--Topical Terms: Literature, Medieval--History and criticism. LC Class. No.: PN671.J14.L584 1960