TY - BOOK AU - O'Brien,James A. TI - Introduction to information systems SN - 0072890428 AV - HF5548.2 .O23 2005 U1 - 658.4/038 22 PY - 2005/// CY - Boston PB - McGraw-Hill/Irwin KW - Business KW - Data processing KW - Electronic commerce KW - Management information systems KW - Management N1 - "Registration code" inserted; Includes bibliographical references and index UR - http://www.loc.gov/catdir/toc/mh041/2003116665.html ER -