Communication for Business Lehrerha
Abegg, Birgit

Basic Business Role Plays
Kerridge, David

A Correspondence Workbook
Ashley, A.

Longman Commercial Communication
Stanton/Wood

Langenscheidt Grammatiktraining Eng
Galster, Gabi ua

English Verbs and Tenses
Bourke, Kenna

Wirtschaftssprache
Renner-Sachs

Effective Meetings Teacher`s Book
Comfort, Jeremy

How good is your English?
Rees-Parnall, Hilary

Practice in English
Posner, M.