TY  - BOOK
AU  - Cotton,David
AU  - Falvey,David
AU  - Kent,Simon
AU  - Rogers,John
TI  - Market leader: elementary business English course book 
SN  - 9781408219003
PY  - 2009///, c2007
CY  - Harlow
PB  - Longman
KW  - Lingua inglese economica
KW  - Manuali
KW  - sbaa
ER  -