Sources of common errors in the written English of Sudanese secondary school students - El-Hibir, Babiker Idris (Cardiff University of Wales, 1976)
Thesis (Ph. D.) - University of Wales, 1976
p. 315-321
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Keywords: English Language -- Study and teaching (Secondary) -- Sudan -- Evaluation; English Language -- Study and teaching (Secondary) -- Evaluation -- Sudanese speakers; English Language -- Rhetoric -- Study and teaching -- Sudan -- Evaluation