Securing e-business systems : a guide for managers and executives / Braithwaite, Timothy, 1942-

Management information systems : managing information technology in the e-business enterprise / O

Information storage and retrieval systems -- Accounting.

commerce -- 6. Implementing security for electronic commerce -- 7. Electronic payment systems -- 8

Understanding operating systems / Flynn, Ida M., 1942-

Modern operating systems / Tanenbaum, Andrew S., 1944-

systems -- Silicon economics -- Part 2 : Software -- Fundamentals of the operating system -- Evolution of

Food security in Sub-Saharan Africa / Devereux, Stephen, 1959-

Buildings -- Security measures.

-- Telecommunications Equipment -- Property Management Systems -- Reservations Management Software -- Rooms Management

operating systems and Windows NT-based networking -- NetWare-based networking -- Networking with UNIX

Data transmission systems.