Heidegger, Martin The essence of truth : on Plato's cave allegory and theaetetus / Martin Heidegger ; translated by Ted Sadler - New York : Continuum, c2002. - xv, 253p. ; 20cm Includes glossary. ISBN: 0826477046 Subjects--Topical Terms: TruthTheaetetus (Plato)Knowledge, theory of Dewey Class. No.: 121 / HEI