TY - BOOK AU - Stair,Ralph M. TI - Principles of information systems: a managerial approach SN - 0878357890 (hardcover) AV - T58.6 .S72 1992 U1 - 658.4/038 20 PY - 1992/// CY - Boston, MA PB - Boyd & Fraser Pub. Co. KW - Management information systems N1 - Includes bibliographical references and indexes ER -