Santayana George Life of reason Or the phases of human progress - Critical Ed. - Cambridge The MIT Press UK 2014 - lvii, 337p. cm. ISBN: 9780262028325 (hbk) 4738.5 Standard No.: 285,843 Source: 974, 10/03/2015, Bright Book Service Textual Subjects--Topical Terms: PHILOSOPHY Dewey Class. No.: R3xM63,3, Q3