Brooks, Cleanth, 1906-1994. Understanding poetry / by Cleanth Brooks, Robert Penn Warren. - 3rd ed. - New York : Holt, Rinehart & Winston, c1960. - xxiv, 584 p. ; 22 cm. Includes index Subjects--Topical Terms: English poetryAmerican poetry Dewey Class. No.: 821 / BRU 1960