Bryson, Bill
The penguin dictionary of troublesome words
Penguin Books, 1987
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Bannock, G.
The Penguin dictionary of economics
Penguin Books, 1974
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Thomas, Merlin
The Penguin French dictionary
Penguin Books, 1985
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Bannock, G.
The Penguin dictionary of economics
Allen Lane / The Viking Press, 1979
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Bryson, Bill
The Penguin dictionary for writers and editors
Penguin Books, 1994
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