TY - BOOK AU - Laudon,Kenneth C. TI - Guan li xin xi xi tong jing yao=: Essentials of management information systems : Management the digital firm SN - 7300075495 AV - T58.6 .L372G PY - 2006/// CY - Beijing PB - Zhong guo ren min ta xue chu ban she KW - Management information systems ER -