Spewak, Steven H. Hill, Steven C. Enterprise architecture planning : developing a blueprint for data, applications, and technology /by Steven H. Spewak, Steven C. Hill, - New York John Wiley & Sons 1992 - xxiv, 367 p. Includes bibliography, index ISBN: 9780471599852 Subjects--Topical Terms: Management information systemsSystem design Dewey Class. No.: 658.40380811 / SPE