TY  - BOOK
AU  - Swan,Michael
AU  - Walter,Catherine
TI  - The new Cambridge English course: student 1 
SN  - 0521376378
AV  - PE1128 .S93 1990
PY  - 1990///
CY  - New York
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks for foreign speakers
ER  -