Comer, Douglas E. Computer networks and internets : with internet applications / Douglas E. Comer - 3rd edition - Upper Saddle River: Prentice Hall, 2001. - 537 p. - 683 p. . ISBN: 9780130914491 Subjects--Topical Terms: Computer networksInternetworking (Telecommunication) Dewey Class. No.: 004.6 / Co Co