Gelwick, R. (1977). The way of discovery: An introduction to the thought of Michael Polanyi. New York: Oxford University Press.
Παραπομπή Chicago StyleGelwick, Richard. The Way of Discovery: An Introduction to the Thought of Michael Polanyi. New York: Oxford University Press, 1977.
Παραπομπή MLAGelwick, Richard. The Way of Discovery: An Introduction to the Thought of Michael Polanyi. New York: Oxford University Press, 1977.
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