Ethernet networks : design, implementation, operation, management / Gilbert Held. Held, Gilbert, 1943- Ethernet (Local area network system) TK5105.8.E83 H45 1998 004.68 21 HEE "Wiley computing publishing." Includes index. New York : J. Wiley, c1998. c1998. 1998 Text xvii, 500 p. ; http://www.loc.gov/catdir/bios/wiley042/98003743.html http://www.loc.gov/catdir/description/wiley033/98003743.html http://www.loc.gov/catdir/toc/onix04/98003743.html eng