Wilson, J. F.
Principles of the law of contract
Sweet & Maxwell, 1957
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Anson, William R., Sir
Principles of the law of contract : with a chapter on the law of agency
Oxford University Press, 1930
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Anson, William R., Sir
Principles of the english law of contract and of agency in its relation to contract
Clarendon Press, 1947
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Anson, Sir William R
Principles of the English law of contract and of agency in its relation to contract
3124, 1961
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Elliot, Catherine
Contract law
Longman , 2001
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