TY  - BOOK
AU  - Albert Sydney Hornby; 
AU  - Ronald Mackin
TI  - Oxford progressive English alternative course
T2  - Book A
SN  - 0194321215
U1  - 428.24 H814o 
PY  - 1964///-1971
CY  - London 
PB  -  Oxford University Press
KW  -  English language -- Textbooks for foreign speakers
KW  - . English language
ER  -