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Koren, Henry J.. (1957). An Introduction to The Philosophy of Animate Nature (1). London: B. Herder Book Co.

Gaya Chicago

Koren, Henry J.. An Introduction to The Philosophy of Animate Nature. 1 London: B. Herder Book Co, 1957. Text.

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Koren, Henry J.. An Introduction to The Philosophy of Animate Nature. 1 London: B. Herder Book Co, 1957. Text.

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Koren, Henry J.. An Introduction to The Philosophy of Animate Nature. 1 London: B. Herder Book Co, 1957. Print.