Hen Pen's Joke
a retellimg by Gail Tuchman ; illustrated by Susan Miller
Machine vision applications, architectures, and systems integration VI : 15-16 October 1997, Pittsburgh, Pennsylvania
Susan Snell Soloman, Bruce G. Batchelor, John W.V. Miller, chairs/editors ; sponsored and published by SPIE--the International Society for Optical Engineering ; endorsed by MVA/SME--Machine Vision Association of the Society of Manufacturing Engineers ; cooperating organizations, NIST--National Institute of Standards and Technology, CIMS--Coalition for Intelligent Manufacturing Systems, [and] A-CIMS--Academic Coalition for Intelligent Manufacturing Systems