Data processing management / Andrew Parkin. Systems management Parkin, Andrew, 1941- Management Data processing. Data processing service centers Management. HD30.2 .P37 1982 658.054 PAD Originally published as: Systems management. London : E. Arnold, 1980. Includes index. Bibliography: p. [149]-165. Cambridge, Mass. : Winthrop, 1982, c1980. 1982, c1980. 1982 Text xiii, 168 p. : eng Winthrop computer systems series