luni, 20 martie 2017

BS ISO/IEC 9594-1:1990

Information technology. Open systems interconnection. Overview of concepts, models and services|Open systems interconnection, Data processing, Application layer (OSI), Data transfer, Information exchange, Computer networks, Information systems, Data transmission, Network layer (OSI), Directories, Communication networks, Data organization Click the banner to get it at ONLY: GBP116.00
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