00806nam a2200217Ia 4500 CTU_128668 210402s9999 xx 000 0 und d 568000 685.81 G895 Gschwandtner, Gerhard The essential sales management handbook : Your secret weapon to success Gerhard Gschwandtner. New York, NY McGraw-Hill 2007 Sales management,Sales personnel,Quản trị bán hàng,Nhân viên bán hàng Handbooks, manuals, etc.,Training of,Handbooks, manuals, etc.,Sổ tay, Chỉ dẫn, v... v ...,Huấn luyện,Sổ tay, Chỉ dẫn, v... v ... Minh Trung tâm Học liệu Trường Đại học Cần Thơ