Held, Gilbert. Bulletproofing TCP/IP-based Windows NT/2000 networks / Gilbert Held. - Chichester [England] ; New York : John Wiley, 2001 1422. - xvii, 290 p. : ill. ; 24 cm. Includes index. ISBN: 0471495077 Subjects--Topical Terms: TCP/IP (Computer network protocol)Microsoft Windows NT. Dewey Class. No.: 004.62 / H G B