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Lua i Stíl Chicago (17ú heag.)Keagy, Scott. Integrating Voice and Data Networkspractical Solutions for the New World of Packetized Voice over Data Networks. Cisco Systems, 2000.
Lua MLA (8ú heag.)Keagy, Scott. Integrating Voice and Data Networkspractical Solutions for the New World of Packetized Voice over Data Networks. Cisco Systems, 2000.
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