00635nam a2200193Ia 4500 CTU_74246 210402s9999 xx 000 0 und d 24000 658.4092 H477 Heller, Robert Leading efevtively lãnh đạo hiệu quả Robert Helle r; Lê Ngọc Phương Anh ( dịch ) Thành phố Hồ Chí Minh Tổng hợp Thành phố Hồ Chí Minh 2004 Executives,Organizational behavior Năm, QHieu Trung tâm Học liệu Trường Đại học Cần Thơ