Langland / David Aers. Davis M.J Chaucer, Geoffrey, -1400 Criticism and interpretation. Langland, William, 1330?-1400? Piers the Plowman. English poetry Middle English, 1100-1500 History and criticism. Creation (Literary, artistic, etc.) Imagination. PR311 .A33 821.15 LAP Includes bibliographical references and index. London : Boston : Routledge & Kegan Paul, 1980. 1980. 1980 Text xii, 236 p. ; eng