Description
Item Description:Title from title screen (viewed Nov. 26, 2008).
Electronic resource.
Physical Description:xiv, 129 pages : digital, PDF file.
Format:Mode of access: Internet from the NTRS web site. Address as of 11/26/08: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19850024464%5F1985024464.pdf ; current access is available via PURL.