ISDN : rychlejší spojení se světem!
E-Mail essentials. /
Computer networks : a systems approach /
Computer networking. : Proceedings of the IFIP TC 6 conference on computer networking, COMNET `90... /
Computer networking and the internet /
Telekomunikácie pre 3. ročník študijného odboru elektrotechnika 1 /
Telephony. Vol. 2, Automatic exchange systems /
Telephony. Vol. 1, General principles and manual exchange systems /
Elektronika : [učebnice]. III /
Telekomunikace & VoIP telefonie. I. /
Emerging multimedia computer communication technologies. /
Fundamentals of telephony.
Počítačové systémy a siete. /
Dependability of critical computer systems 2. : Guidelines... /
Komerčný telefónny zoznam `95 Bratislava - mesto. Bratislava - okolie.
Computers and information systems. /
Eksperimenty s lokal´nymi setjami mikro-EVM /
Network know-how: concepts, cards and cables. /
Handbook of networking and connectivity. /
Planning and designing high speed networks using 100VG-AnyLAN. /
Computer telephony. : Automating home offices and small businesses. /