Keen, Peter G. W. Every manager's guide to information technology : a glossary of key terms and concepts for today's business leader / Peter G.W. Keen. - Boston, Mass. : Harvard Business School Press, c1991. - viii, 170 p. ; 23 cm. Includes index. ISBN: 0875843093 (pb : alk. paper) : 9780875843094 LCCN: 91021250 Subjects--Topical Terms: Information technology--Dictionaries. LC Class. No.: HD30.2 / .K43 1991 Dewey Class. No.: 004.03 / KBE