38 COMMUNICATIONS BY COMPUTER TERMINALS, COMMUNICATIONS BY FIBER OPTIC NETWORKS, COMPUTER AIDED TRANSMISSION OF MESSAGES AND IMAGES, ELECTRONIC MAIL SERVICES; ELECTRONIC COMMUNICATION AND ON-LINE COMMUNICATION NETWORK MANAGEMENT SERVICES; DATA INTERCHANGE SERVICES BY TELECOMMUNICATIONS; ELECTRONIC MAIL SERVICES, COMPUTER AIDED TRANSMISSION OF MESSAGES AND IMAGES; TRANSMISSION OF INFORMATION AND DATA BY TELEPHONIC AND ELECTRONIC MEDIA