TY  - GEN
ED  - Pearson Longman
TI  - Longman essential activator
SN  - 9781405815680
AV  - PE1460 LON 2006 
PY  - 2006///
CY  - Harlow
PB  - Pearson Longman
KW  - Vocabulary
KW  - English language -- Usage
KW  - English language -- Study and teaching
N1  - Ductionary
ER  -