Cornish, W. R. Intellectual property : patents, copyright, trade marks and allied rights / by William Cornish and David Llewelyn. - 6th ed. - London : Sweet & Maxwell, 2007. - cxxiv, 940 p. ; 24 cm. Includes index. ISBN: 9780421919006 TZS 88,000/= Subjects--Topical Terms: Intellectual property--Great Britain.PatentsCopyright Dewey Class. No.: 346.048 COR