World patent information : Sibley J. F. online searching in an industrial patent department. 7(1/2), 83–91

• Book ID: 107926469
• Publisher: Elsevier Science
• Year: 1985
• Tongue: English
• Weight: 108 KB
• Volume: 7
• Category: Article
• ISSN: 0172-2190
• DOI: 10.1016/0172-2190(85)90089-4