Comer, Douglas E. The Internet book : everything you need to know about computer networking and how the internet works / Douglas E. Comer. - 4th ed. - Upper Saddle River, NJ : Pearson Prentice Hall, 2007. - xxvii, 380 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9788120336964 Subjects--Topical Terms: Internet.Computer networks.World Wide Web. LC Class. No.: TK5105.875.I57 / .C65 2007