Tennant, Roy Crossing the Internet threshold : an instructional handbook / Roy Tennant, John Ober, Anne G. Lipow ; foreword by Clifford A. Lynch - 2nd. - San Carlos, California : Library Solutions, 1994 - 169 p. Monografía ISBN: 1882208072 Subjects--Index Terms: Internet (Computación, Redes de) - Manuales, Etc. LC Class. No.: TK5105.875/I57T45/1994