Marx, Gretchen Essentials of the internet / Gretchen Marx / Robert T. Grauer - 2nd ed. - Upper Saddle River, New Jersey : Prentice Hall, 1997 - xvi, 160p. : ill. (some col.); 28cm. Includes index ISBN: 0135957788 Subjects--Topical Terms: Internet LC Class. No.: TK5105.875.I57 / .M367697 1997