Subject
American poetry- 20th century- History and criticism , Literature and history- United States- History- 20th century , Litrature and history- Commonwealth countries- History- 20th century , Philip, Marlene Nourbese, 1947- -Criticism and interpretation , Brathwaite, Kamau, 1930- -Criticism and interpretation , Mackey, Nathaniell, 1947- - Criticism and interpretation