Dictionary of New English 1963-1972
Barnhart

International Business Role Plays
Kerridge, David

Business Builder Modules 7, 8, 9
Emmerson, Paul

Sprachfallen Englisch
Pascoe, Graham

Dictionary of Common Errors
Heaton/Turton

A Commercial Course
Eckersley/Kaufmann

How to survive in the USA
Church/Moss

Face to face
Avard/Dreke

Neue Reifeprüfung schriftlich Eng
Häusler, Sonja ua

Asterix in Britain