TY - BOOK AU - Aron, Dave AU - xx, 686 p. AU - Sampler, Jeffrey L AU - Title TI - Understanding IT: A Manager's Guide SN - 0273682083 PY - 2003/// CY - New Jersey PB - Prentice Hall KW - DPM,AEN,DRM KW - Electronic commerce KW - Management KW - Information technology KW - management KW - Management Information System N1 - Includes bibliographical reference and index; Structural analysis; a unified classical and matrix approach ER -