Wolfe, Paul. creator Scott, Charlie. Erwin, Mike 1969- text nyu New York McGraw-Hill/Osborne c2004 2004 monographic eng

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xx, 417 p. : ill. ; 24 cm. + 1 CD-ROM (4 3/4 in.) Paul Wolfe, Charlie Scott, Mike Erwin. Includes index. Spam filtering (Electronic mail) Computer programs Electronic mail systems Security measures Spam (Electronic mail) Prevention TK5105.743 .W65 2004 004.692 007223167X 2004304933 http://www.loc.gov/catdir/enhancements/fy0621/2004304933-d.html http://www.loc.gov/catdir/enhancements/fy0621/2004304933-t.html http://www.loc.gov/catdir/enhancements/fy0621/2004304933-d.html http://www.loc.gov/catdir/enhancements/fy0621/2004304933-t.html IG# 041214 20150408113720.0 13815508