Author
Hargreaves, John D.
2
Unesco
2
Abdulai, David N.
1
Boahen, A. Adu
1
Boas, Morten
1
Clarke, John Henrik
1
Copson, Raymond W.
1
Dathorne, O. R.
1
Davidson, Basil, 1914-
1
Dunn, Kevin C
1
Griffiths, Ieuan Ll
1
Jones, Contance, 1961-
1
Kapuscinski, Ryszard
1
Khapoya, Vincent
1
Lea, David
1
Rowe, Annamarie
1
Wepman, Dennis
1