Distributed to some depository libraries in microfiche.
Shipping list no.: 2008-0335-P. Shipping list no.: 2011-0004-S (Congressional serial set; no. 15157).
"April 10, 2006."
Also available via Internet from the GPO Access web site. Addresses as of 4/29/08: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=110%5Fcong%5Freports&docid=f:sr315.110 (text version), http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=110%5Fcong%5Freports&docid=f:sr315.pdf (PDF version); current access available via PURLs.