Dictionary of New English 1963-1972
Barnhart

Practice in English
Posner, M.

Testbuch
Durchstarten Englisch

Let's Get Talking
Ramsey

Sprachfallen Englisch
Pascoe, Graham

Welcome to Great Britain and the Ua
Elizabeth Laird

English Grammar excersise
Hoffmann/schmidt

Business Targets
Greenall

In At The Deep End
Hollett, Vicki

English Grammar 1
Henrichs-Kleinen, Ellen