Description
Item Description:Title from title screen (viewed Apr. 2, 2009)
"March 2009."
Electronic resource.
Physical Description:2 unnumbered pages : digital, PDF file.
Format:Mode of access: Internet from the NHTSA web site. Address as of 04/02/09: http://www.nhtsa.dot.gov/staticfiles/DOT/NHTSA/Communication%20&%20Consumer%20Information/Traffic%20Tech%20Publications/Associated%20Files/tt368.pdf ; current access is available via PURL.