1.
New York, New York : Copyright Society of the USA, 1979.
English | 14 US |
2.
3.
London [England] : Euromoney Institutional Investor PLC, 1992.
Spanish | R 21 GB 72 |
4.
5.
6.
7.
[Geneva, Switzerland] : [World Intellectual Property Organization], 1987.
English | 6B OMPI |
8.
Concord, New Hampshire : UNH Franklin Pierce School of Law, 1996.
English | N 612(124) DE 29 |
9.
Stockholm [Sweden] : Nordiskt Immateriellt Rättsskydd (NIR), 1992.
English | N 40(413) SE 3 |
10.