Comer, Douglas E. The internet book everything you need to know about computer networking and how the internet works Douglas E. Comer. - 3rd ed. - Upper Saddle River, N.J. Prentice-Hall 2000. - xxvi, [4], 351 p. ill. 24 cm. Includes index. ISBN: 0130308528 (pbk.) Subjects--Topical Terms: InternetComputer networks