TY  - BOOK
AU  - Willis,Jane
AU  - Willis,Dave,coaut
TI  - English course
T2  - Collins Cobuild
SN  - 0-00-370026-7
AV  - PE1128 .A2 W555
PY  - 1988///
CY  - London
PB  - CollinsELT
N1  - Reimp. ; 1991; Student's book
ER  -