This document is based on work sponsored by the National Science Foundation (NSF) and other agencies of the U.S. government under NSF Cooperative Agreements ENG-9416970 and ENG-9707092, 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: Summer 1998; WTEC Hyper- Librarian