"Proceedings of a workshop sponsored jointly by the National Institute of Standards and Technology, Gaithersburg, Maryland; the National Aeronautics and Space Administration, Washington, D.C.; and the Schools of Technology and Science, Norfolk State University, Norfolk, Virginia, and held in Gaithersburg, Maryland, November 13-15, 1990."
Distributed to depository libraries in microfiche.
Paper version no longer for sale by the Supt. of Docs.
"Issued November 1991."
Includes bibliographical references.
Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O.,  5 microfiches : negative.