publisher: Howard University Press publish date: September 1st 1975
format: hardcover pages: 284
language: English
ISBN:
0882580493 (9780882580494)
publisher: Howard University Press publish date: September 1st 1990
format: paperback pages: 252
language: English
ISBN:
0882580299 (9780882580296)
publisher: Deutsch publish date: January 1st 1974
format: hardcover pages: 223
language: English
ISBN:
0233965041 (9780233965048)