1.
|
Washington, D.C. : Bureau of National Affairs, c1997. Second edition.
English | F 3 LEA.I |
|
2.
|
Geneva : World Intellectual Property Organization, 1996
English | E 224:423(E) |
|
3.
|
Geneva [Switzerland] : World Intellectual Property Organization, 1990-
English | E 232K9221 WIPO.GT/PM (E) |
|
4.
|
New York, New York : International Trademark Association, 1992.
English | K 9221 US 64 |
|