Regan, Patrick E. Wide area networks / Patrick Regan. - 1st ed. - Upper Saddle River, N.J. : Pearson/Prentice Hall, c2004. - xix, 654 p. : ill ; 25 cm. Includes index. ISBN: 013046578X LCCN: 2003044210 Subjects--Topical Terms: Wide area networks (Computer networks) Dewey Class. No.: 004.67