Intellectual property : patents, copyright, trade marks, and allied rights / by W.R. Cornish. Cornish, W. R. (William Rodolph), 1937- Intellectual property Great Britain. KD1269 .C67 1989 341.63 COI Includes bibliographical references and indexes. London : Sweet & Maxwell, 1989. 1989. 1989 Text xlvi, 528 p. ; eng Great Britain.