Hamilton, Christopher. Understanding philosophy: AQA for as Level. - Cheltenham : Nelson Thornes, 2003. - xii, 436 p. 27 cm. Includes bibliographies. ISBN: 9780748765607 LCCN: 73088123 Subjects--Topical Terms: Philosophy. LC Class. No.: B53 / HAM 2003 Dewey Class. No.: 100