TY  - BOOK
AU  - El-Hibir,Babiker Idris
TI  - Sources of common errors in the written English of Sudanese secondary school students
PY  - 1976///
CY  - Cardiff
PB  - University of Wales
KW  - English Language
KW  - Study and teaching (Secondary)
KW  - Sudan
KW  - Evaluation
KW  - Sudanese speakers
KW  - Rhetoric
KW  - Study and teaching
N1  - Thesis (Ph. D.) - University of Wales, 1976; p. 315-321
ER  -