Held, Gilbert creator Chichester [England] New York John Wiley c2001 xvii, 290 p. : ill. ; 24 cm. Gilbert Held. Includes index. TCP/IP (Computer network protocol) 004.6/2 0471495077 (pbk. : alk. paper) 00068507 http://www.loc.gov/catdir/description/wiley039/00068507.html http://www.loc.gov/catdir/toc/onix06/00068507.html http://www.loc.gov/catdir/description/wiley039/00068507.html http://www.loc.gov/catdir/toc/onix06/00068507.html 20170207154011.0