Lee, Donald W.
A Writers workbook form B / Donald W. Lee, Glenn Leggett
Prentice-Hall, 1958
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Lee, Donald W.
A Writers workbook form C / Donald W. Lee, Glenn Leggett
Prentice-Hall, 1962
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Yates, Paulene M.
Workbook and handbook : the new building better english / Paulene M. Yates, Edward N. de Laney
Harper & Row, 1962
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Gilbert, Doris W.
Breaking the reading barrier / by Doris W. Gilbert
Prentice-Hall, 1991
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Cunningham, Sarah
Everyday listening and speaking pre-intermediate
Oxford University Press , 1994
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