Text ( visual ) : unmediated The common law of intellectual property : essays in honour of Professor David Vaver / edited by Catherine W. Ng, Lionel Bently and Giuseppina D'Agostino. -- Oxford : Hart , 2010. -- lv, 452 p. ; 24 cm. -- Publications of Davic Vaver: p. 425-431 ; Includes bibliographical references and index. -- ISBN 9781841139708 ; (BB03471354) ; https://ci.nii.ac.jp/ncid/BB03471354 Author Heading(s): Ng, Catherine Wai-Man ; Bently, Lionel ; D'Agostino, Giuseppina. -- Classification(s): DC22 : 346.048. -- Subject Heading(s): LCSH : Intellectual property ; FREE : Vaver, D.