A Commercial Course
Eckersley/Kaufmann

Testing Material
Focus on Modern Business 2

Teacher's Resource Pack 4/5
Seer, Angelika; Zekl, Claudia

Englisch Grammatik
Durchstarten

Muret-Sanders German-English
Langenscheidt's

For Foreign Studentss

We mean Business
Norman

For Foreign Students
Eckersley/Kaufmann

Britain 1982

The New Cambridge English Course
Swan, Michael