Hofstadter Douglas R. Godel, Escher, Bach an eternal golden braid - New York Basic Books U.S.A 1999 - xxi,777p. cm. ISBN: 978465026562 (pbk) 934.75 Standard No.: 234,628 Source: 462, 14/03/2008, University Book House Textual Subjects--Topical Terms: ENGLISH LITERATURE Dewey Class. No.: O111,6NHOx, L9;N9