TY - BOOK AU - O'Brien,James A. TI - Introduction to information systems : an internetworked enterprise perspective AV - HD30.213 O274I 1998 PY - 1998/// CY - Boston, Mass. PB - Irwin/McGraw-Hill KW - MANAGEMENT INFORMATION SYSTEMS KW - INFORMATION TECHNOLOGY KW - Business enterprises KW - COMMUNICATION SYSTMES KW - END-USER COMPUTING ER -