how small to medium businesses can stem huge losses from poorly performing IT systems Nault, Charles L. creator text xx England Global Professional Publishing 2009 19uu monographic eng

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155 p. : 25 cm. BSBA Charle L. Nault. Business Data processing Security measures Business enterprises Data Processing Security measures HF 5548.3 .N38 2009 9781906403096 111109 20140310183532.0