TY - BOOK AU - Lucas, Henry C. AU - ED - ED - ED - ED - SN - 70389314 SN - 2 PY - 1986///];copyright 1986.46 CY - New York PB - McGraw-Hill KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Management information systems N1 - Includes index; Bibliography: p. 557-562; 5 ER -