Description
Item Description:Title from title screen (viewed Nov. 20, 2008).
Electronic resource.
Physical Description:viii, 143 pages : digital, PDF file.
Format:Mode of access: Internet from the NTRS web site. Address as of 11/20/08: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19870013267%5F1987013267.pdf ; current access is available via PURL.