1.
Geneva, Switzerland : World Intellectual Property Organization, 2013.
English | 10.34667/tind.28716 | W J9 930(E) 2013 |
2.
Genève, Switzerland : Organización Mundial de la Propiedad Intelectual, 2013.
Spanish | 10.34667/tind.35167 |
3.
Genève, Switzerland : Organisation Mondiale de la Propriété Intellectuelle, 2013.
French | 10.34667/tind.30376 |