How networks work /
Frank J. Derfler, Jr. and Les Freed ; illustrated by Michael Troller.
- Emeryville, Calif. : Ziff-Davis Press, c1993.
- ix, 216 p. : col. ill. ; 27 cm.
Includes index.
1562761293 (pbk.) : $24.95 U.S. $34.95 Can. £22.96 U.K.
93218893
Computer networks. Local area networks (Computer networks)