Hoffman, Ross J.S.
Medieval history
Littlefield, Adams, 1958
Buku Teks SO
Cobban, Alfred
A history of modern france; Vol. 2
Braziller, 1965
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Hauser, Arnold
The social history of art; Vol. 2
Alfred A. Knopf , 1952
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Hoffding, Harold
A History of modern philoshopy; Vol. 2
Dover, 1955
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Rickard, J.A.
Ancient, medieval & modern history
Barnes & Noble, 1952
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