TY  - BOOK
AU  - Richards, Jack C
AU  - Sandy,Chuck
TI  - Passages: an upper-level multi-skills course : student's book 1 
SN  - 9780521564724
AV  - PE1128 R516 P3 1999
PY  - 1999///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks for foreign speakers
ER  -