Northup, George Tyler, 1874- An introduction to Spanish literature. [electronic resource] . — 3d ed., rev. by Nicholson B. Adams.. — [Chicago] : University of Chicago Press, [1960]. — 532 p. 21 cm. LCCN: 60008127 Subjects--Topical Terms: Spanish literature--History and criticism. LC Class. No.: PQ6037 / .N6 1960 Dewey Class. No.: 860.9