Cornish, W. Intellectual property : patents, copyright, trade marks and allied rights / W. Cornish & D. Llewelyn. - 6th ed. - London : Sweet & Maxwell, c2007. - cxxiv, 918 p. Includes bibliographical references and index. ISBN: 9780421919006 : Subjects--Topical Terms: Intellectual property--Great Britain. LC Class. No.: KD1269 / .C67