Dòng Nội dung
1
Business data communications : introductory concepts and techniques / Gary B. Shelly, Thomas J. Cashman, Judy A. Serwatka.
Cambridge, Mass. : Course Technology, 1998.
1v. : ill. (some col.) ; 28 cm.
2
Information technology in business : people, systems, procedures / Helen Andersen, Alan Cusumano.
Melbourne : VCTA Pub., 1995.
2 parts (vi, 406 pages) : illustrations ; 25 cm.