Duckworth, Michael. ( w 11 rekordach )

1. Duckworth, M.

1. Kp Success at first certificate. - 4 Impress. - Oxford, 1991.

1. Duckworth, Michael.

1. Business grammar & practice / Duckworth, Michael.
2. Business opportunities : workbook / Hollett, Vicki.
3. Business result : upper-intermediate : student's book / Duckworth, Michael.
4. Countdown : to first certificate : student's book / Duckworth, Michael.
5. Countdown : to first certificate : workbook with key / Duckworth, Michael.
6. New success at First Certificate / O'Neill, Robert
7. Proficiency masterclass : student's book / Gude, Kathy.
8. Proficiency masterclass : student's book / Gude, Kathy.
9. Success at first certificate : workbook / Duckworth, Michael.
10. Success at first certificate / O'Neill, Robert
11. Voodoo island / Duckworth, Michael.