"Bibliography" . . . "Ghana, Sierra Leone & the Gambia"@en . . . . . . . . . . . "Ghana, Sierra Leone & The Gambia : a teacher's guide to study resources"@en . . . . . "Handbooks and manuals"@en . "Ghana, Sierra Leone, the Gambia"@en . "Ghana, Sierra Leone, the Gambia" . "Ghana, Sierra Leone & the Gambia a teacher's guide to study resources"@en . . . . . . . . . "Ghana, Sierra Leone, the Gambia : selected reading lists for advanced study"@en . "Ghana, Sierra Leone & the Gambia : a teacher's guide to study resources" . . . "Bibliography"@en . "Sierra Leone" . . "Ghana" . . "Gambia" . . "Africa, West" . . . .