Ortega y Gasset, José, 1883-1955. The modern theme. - New York, Harper [1961] - 152 p. - Harper torchbooks, TB1038. The Academy library . LCCN: 61001591 Nat. Bib. No.: GB61-9621 Subjects--Topical Terms: Philosophy.Revolutions.Relativity (Physics) Dewey Class. No.: 909.82 GAS