> Mehrbändiges Werk
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Workbook with key:
Straightforward Workbook with key / Amanda Jeffries
Oxford: Macmillan, 2008
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CDs:
Straightforward advanced CDs Class CD 1 - 3 : units 1 - 4, 5 - 8, 9 - 12 / Roy Norris
Oxford: Macmillan, 2008 ; [Ismaning]: Hueber, 2008
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Student's book:
Straightforward Student's book
Oxford: Macmillan, 2008 ; [Ismaning]: Hueber, 2008
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Workbook,CD:
Straightforward advanced Workbook,CD
[Oxford]: Macmillan Education, 2008