TY  - BOOK
AU  - Evans,David
TI  - Powerbase: elementary 
SN  - 0582497558
AV  - PE1128  .E92 2002
PY  - 2002///
CY  - Essex, England
PB  - Pearson Education Limited
KW  - English language
KW  - Study and teaching
KW  - Foreign speakers
KW  - Spoken English
ER  -