Title from title screen (viewed on Apr. 25, 2008). "November 19, 2007." "NSB-07-122."
Technical Details
Mode of access: Internet from the NSF web site. Address as of 04/25/08: http://www.nsf.gov/pubs/2007/nsb07122/nsb07122.pdf; current access available via PURL.
Action Note
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