TY  - GEN
AU  - Haines ,  Simon
AU  - Brewster, Simon
TI  - Challenge : upper intemediate techers book
SN  - 0175559260
U1  - 428 
PY  - 1993///
CY  - Survey
PB  - Thomas Nelson
KW  - ENGLISH LANGUAGE
KW  - ENGLISH USAGE
ER  -