TRADE MATTERS A2/B2. SCHÜLERBUCH: ENGLISH FOR WHOLESALE AND FOREIGN TRADE (MICHAEL BENFORD / KENNETH THOMSON) (Estudios generales)
ELECTRICITY MATTERS (MICHAEL BENFORD / KENNETH THOMSON / WOLF-RAINER WINDISCH) (Estudios generales)
PROFILING JEWISH LITERATURE ANTIQUITY (SAMELY, ALEXANDER/ ALEXANDER, PHILIP/ BERNASCONI, ROCCO/ HAYWARD, ROBERT) (Estudios generales)