Essay on the Origin of Languages and Writings Related to Music
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The Crusades, Christianity, and Islam
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Man, Economy, and State with Power and Market
Murray Newton Rothbard
Christian and Oriental philosophy of art
Ananda Kentish Coomaraswamy
Hoodoo and Voodoo: Secrets of Folk Magic, Rootwork, Witchcraft, ...
Mari Silva
Discrete Mathematical Structures
G. Shankar Rao