A postal service field evaluation of letter sorting machine keyboards : Cornog, D.Y., and Ruder, A.H. In: Proceedings of 1977 Annual Reliability and Maintainability Symposium, Philadelphia, Pennsylvania, USA, 18–20 Jan 1977. IEEE, New York, 1977, pp 43–48; abstr in Computer and Control Abstracts

• Publisher: Elsevier Science
• Year: 1979
• Tongue: English
• Weight: 130 KB
• Volume: 10
• Category: Article
• ISSN: 0003-6870
• DOI: 10.1016/0003-6870(79)90033-4