TY  - BOOK
AU  - Duncan Hugh Spencer
TI  - English for proficiency
SN  - 019432155x
U1  - 428.24 S745e 
PY  - 1975///
CY  - London
PB  -  Oxford University Press
KW  -  English language -- Textbooks for foreign speakers.
KW  -  English language
KW  - English language -- Comprehension - Questions & answers - For non-English speaking students
ER  -