Stauffer, Donald Alfred, author
Princeton University Press, 1941
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Plumb, J.H. (John Harold), 1911-, author
Penguin Books, 1963
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Walsh, Linda, author
John Wiley & Sons, 2017
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Plumb, J.H. (John Harold), 1911-, author
Penguin Books , 1951
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Brugge, CJM Lubbers-Van der
Groningen Wolters 1951
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