Walton Christopher D Agency and the semantic web - New York Oxford University Press 2007 - xvii, 249p. cm. Index 247-249p. ISBN: 0199292485 (hbd) Standard No.: 76964 Source: 1773, 08/03/2007, Unilib Book Distributors Textbook Subjects--Topical Terms: Semantic webComputer Science Dewey Class. No.: D65,8(B):71, P7 TD