No longer available for sale by the Supt. of Docs., U.S. G.P.O.
"Prepared by Langley Research Center."
Series of lectures given at a public lecture series sponsored by NASA and the College of William and Mary in 1983.
Also available via Internet from the NASA History Office web site. Address as of 6/22/06: http://history.nasa.gov/sp482.pdf; current access is available via PURL.