TY - BOOK AU - Callon, Jack D TI - Competitive advantage through information technology SN - 0071141065 AV - HC 79.I55 C34C 1996 PY - 1996/// CY - New York PB - McGraw-Hill KW - INFORMATION TECHNOLOGY KW - CASE STUDIES KW - INFORMATION RESOURCES MANAGEMENT KW - COMPETITION, INTERNATIONAL N1 - Includes bibliographical references and index; Business and information systems management -- Business competitive environment -- The porter competitive model for industry structure analysis -- Airline industry analysis -- Information systems can redefine competitive boundaries -- Business vision -- Implementing a vision : strategy tactics and business plan ER -