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International classification of goods and services for the purposes of the registration of marks
| 語言: | English |
|---|---|
| 出版: |
Geneva
WIPO
1994
|
| 版: | 6th ed. |
| 叢編: | WIPO publication
500.4 |
| 實物描述: | 147p. |
|---|---|
| ISBN: | 9280505599 |