Title: !%@:: a directory of electronic mail addressing and networks
First published: 1989
Subjects: Directories, Electronic mail systems, Computer networks, Internet addresses, Messageries électroniques, Messagerie électronique, Répertoires, Réseaux d'ordinateurs, ELECTRONIC MAIL, Computernetwerken, Elektronische post, TELECOMMUNICATION, Réseau transmission, DATA TRANSMISSION, COMMUNICATION NETWORKS