Tanenbaum, Andrew S. Computer networks / by Andrew S. Tanenbaum. - 2nd ed. - Englewood Cliffs, N. J. : Prentice Hall, c1989. - xv, 658p. : ill. ; 24 cm. Bibliography : p. 616 - 630. Includes index. ISBN: 013162959x Subjects--Topical Terms: Computer networks LC Class. No.: TK5105.5 / T15 1989