TY  - BOOK
AU  - David Evans
TI  - Powerhouse: Upper intermediate business English course
SN  - 582420830
U1  - 428.24 Ej. 1 
PY  - 0000///Longman
PB  - 2000
KW  - Anglais (Langue) Anglais commercial English language Business English English language Business English Business English Study and teaching
ER  -