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| 1. |
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Durham Cathedral Priory Rentals: Volume I Bursar's Rentals
A J Piper, R A Lomas
Inbunden. Surtees Society, Storbritannien, 1986.
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| 2. |
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The Durham Liber Vitae and its Context
David W Rollason, A J Piper, Margaret Harvey
Inbunden. The Boydell Press, Storbritannien, 2004.
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| 3. |
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Culture of Medieval English Monasticism
James G Clark, A J Piper, Barry Collett, David Bell, Gillian R Evans
E-bok. Boydell & Brewer Ltd, Storbritannien, 2007.
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