3
by Iamblichos, u.245-u.330.
Published 1817
Book
6
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7
8
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10
by Spengler, Oswald, 1880-1936.
Published 1920
Book
11
by Spengler, Oswald, 1880-1936.
Published 1923
Book
12
Book
13
by Spengler, Oswald, 1880-1936.
Published 1931
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