Ein projektberich : Lawson W. S. World Patent Information 11 (2), 68–70

• Book ID: 103622518
• Publisher: Elsevier Science
• Year: 1989
• Tongue: English
• Weight: 119 KB
• Volume: 11
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(89)90244-5