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Santayana, George,1863-1952, William G. Holzberger, Herman J. Saatkamp, and Arthur C. Danto. The Sense of Beauty: Being the Outlines of Aesthetic Theory. Critical ed. Cambridge, Mass: MIT Press, 1955.

Santayana, George,1863-1952, et al. The Sense of Beauty: Being the Outlines of Aesthetic Theory. Critical ed. MIT Press, 1955.