World Patent information : Brenner E.H. API Patent Abstracting and Indexing—Cooperative Efforts in Historical Perspective 9 (1), 27–33

• Publisher: Elsevier Science
• Year: 1987
• Tongue: English
• Weight: 114 KB
• Volume: 9
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(87)90227-4