Also available via Internet from the NASA Technical Report Server web site. Address as of 2/13/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900011957%5F1990011957.pdf; current access available via PURL.
Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration, 1990]. 1 microfiche : negative.