00690nam a2200193Ia 4500 CTU_64437 210402s9999 xx 000 0 und d 36000 658.872 R559 Ries, Al Định vị cuộc chiến giành vị trí trong tâm trí khách hàng Al Ries, Jack Trout; Đặng Xuân Nam (BA), Nguyễn Hữu Tiến (MBA) dịch Hà Nội Thống kê 2004 industrial organization ( economic theory )I,Market surveys,Marketing research Nguyên sửa Trung tâm Học liệu Trường Đại học Cần Thơ