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Kalamazoo, Mich. : Published for TEAMS in association with the University of Rochester by Medieval Institute Publications, Western Michigan University, 1991

Ithaca : Cornell University Press, 1992

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London : Rupert Hart-Davis, Soho Square, 1961

Troy, N.Y. : Whitston Pub. Co., 1990

Princeton, N.J. : Princeton University Press, 1998
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London : Faber and Faber, 1992

Kalamazoo, Mich. : Published for TEAMS by Medieval Institute Publications, Western Michigan University, 1990

Woodbridge, Suffolk [England] ; Wolfeboro, N.H., USA : Boydell Press, 1990

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Oxford, Clarendon Press, 1966

Exeter : University of Exeter Press, 1994
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New York : Longman, 2001

New York, NY : Routledge, 1996