Ryder, Randall James Internet for educators / by Randall James Ryder and Tom Hughes. - Upper Saddle River, New Jersey : Prentice Hall, 1997. - xiv, 189 pages : illustrations ; cm. ISBN: 0132391872 Subjects--Topical Terms: Education--Computer network resourcesInternet (Computer network) LC Class. No.: LB1044.87 / R97 1997