Also available via Internet from the NIST web site. Address as of 6/22/04: http://ts.nist.gov/ts/htdocs/230/235/NISTIR7028/PDF/ir7028all.pdf ; current access is available via PURL.
Microfiche. [Wshington, D.C.] : Supt. of Docs., U.S. G.P.O., 2004. 2 microfiches : negative.