International symposium on patent information and documentation: Munich, 16–18 May, 1977. Lectures - Submitted Papers - Discussions K.G. Saur, München, 1978, 479 p.

✍ Scribed by F.A. Sviridov

• Publisher: Elsevier Science
• Year: 1979
• Tongue: English
• Weight: 127 KB
• Volume: 1
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(79)90024-3