publisher: Lexington Books publish date: April 19th 2002
format: hardcover pages: 140
language: English
ISBN:
0739103075 (9780739103074)
publisher: Africa World Press publish date: October 31st 2006
format: paperback pages: 254
language: English
ISBN:
1592214819 (9781592214815)
format: hardcover pages: 416
ISBN:
1438451636 (9781438451633)
publisher: Oxford University Press, USA publish date: October 1st 2009
format: paperback pages: 268
language: English
ISBN:
0195389115 (9780195389111)