BD Santayana, George, 1863-1952. 2.12 The unknowable : The Herbert vee Spencer lecture delivered at Oxford, 24 October, 1923 / by George Santayana. -- Oxford : Clarendon Press, 1923. 29 ps «_23 cm, 1. Knowledge, Theory of. Die Belief and doubt. IT. Title. I. Title: Herbert Spencer lecture, 1923. MRGRRBK @ 24011780 BD21L 13
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