Santillana, G. D. (1961). The Origins of Scientific Thought. New York: The New American Library.
Παραπομπή Chicago StyleSantillana, Giorgio De. The Origins of Scientific Thought. New York: The New American Library, 1961.
Παραπομπή MLASantillana, Giorgio De. The Origins of Scientific Thought. New York: The New American Library, 1961.
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