1.
|
Oxford [Oxfordshire] : Pergamon Press, 1983.
English | B 31 CON |
|
2.
|
[Chicago] : American Bar Association, Section of Patent, Trademark, and Copyright Law, c1988.
English | B 31 CEL |
|
3.
|
Koeln Et Al : Heymann, 1987.
German | B 31 STA |
|
4.
|
Washington Dc : Pan American Union, 1976.
English | B 31 OAS.C |
|
5.
|
Washington Dc : Pan American Union, 1974.
English | B 31 OAS.C |
|
6.
|
Washington Dc : Pan American Union, 1972.
English | B 31 OAS.C |
|
7.
|
Washington Dc : Pan American Union, 1969.
English | B 31 OAS.C |
|
8.
|
[Place of publication not identified] : [publisher not identified], 1968.
Spanish | B 31 OAS.C |
|
9.
|
The Hague [Netherlands] : Martinus Nijhoff, 1956. Second edition.
English | B 31 PEA.C |
|
10.
|
Washington Dc : Pan American Union, 1968.
English | B 31 OAS.C |
|