WIPO permanent committee on industrial property infromation (PCIPI). Working group on search information, third session, 22 May–2 June 1989. Geneva

• Publisher: Elsevier Science
• Year: 1989
• Tongue: English
• Weight: 189 KB
• Volume: 11
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(89)90156-7