TY  - GEN
AU  - Willis, Dave
ED  - COBUILD (Project)
TI  - Collins Cobuild student's grammar
SN  - 0003705633
AV  - PE 
PY  - 2002///
CY  - Glasgow
PB  - Harper Collins
KW  - English language
KW  - Grammar
KW  - Textbooks for foreign speakers
N1  - Self study edition with answer key
ER  -