This document was sponsored by the National Science Foundation (NSF), the Advanced Research Projects Agency, the Office of Naval Research, the Department of Commerce, the Department of Energy, and the Department of State of the United States government under NSF Cooperative Agreement ENG-9217849, awarded to the International Technology Research Institute at Loyola College in Maryland. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the United States government, the authors' parent institutions, or Loyola College.

Published: February 1996; WTEC Hyper- Librarian