TY  - BOOK
AU  - Low,Ona
TI  - Proficiency in English practice
SN  - 0713181516
U1  - 428.2 
PY  - 1984///
CY  - London
PB  - Edward Arnold (Publishers)
KW  - English language
KW  - Textbooks for foreign speakers
N1  - Accompanied by : Proficiency in English practice : key / Ona Low Rev. ed. (42p. ; 22cm.) , 1984 ISBN : 0713181524
ER  -