1.
2.
London : Sweet & Maxwell, 1999.
Fourteenth edition.
Italian | N 13 COP.C(14) |
3.
4.
London : Sweet & Maxwell, 2002.
Second edition.
English | N 40 DAV.C(2) |
5.
6.
[Geneva, Switzerland] : [World Intellectual Property Organization], 1979.
English | 6B OMPI |
7.
London : Thomson Reuters, 2010.
Italian | N 712 GIL.M |
8.
9.
London, England : Sweet & Maxwell, 1984.
English | 10 GB |
10.
Oxford : Published by ESC for the Commission of the European Communities, Cultural Sector, 1986.
Second edition.
English | P 221 DAV.P(2) |