Cornish, W. R. 1937- Intellectual property : patents, copyright, trade marks and allied rights / by W.R. Cornish - 2nd ed. - London : Sweet & Maxwell, 1989 [Impression 1990] - xlvi, 528 p. ; 25 cm Includes index ISBN: 0421379707 0421379804 (pbk) Subjects--Topical Terms: Intellectual property--Great Britain Dewey Class. No.: 346.0480942 / COI 1990