The oxford dictionary of abbreviations
Oxford University Press, 1996
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Smith, William George, compiler
The Oxford Dictionary of English proverbs
Clarendon Press, 1952
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Auden, W.H.
The oxford book of light verse
Oxford University Press, 1973
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Concise Oxford English dictionary
edited by Catherine Soanes and Angus Stevenson
Oxford University Press, 2006
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Allan, Dave
Oxford placement test 1
Oxford University Press, 1992
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