00630nam a2200205Ia 4500 CTU_186300 210402s9999 xx 000 0 und d 658.8 B789 Boyd, Harper W. Cases in marketing strategy Harper W. Boyd, Jr., Richard M. Clewett, and Ralph Westfall Homewood, Ill. R.D. Irwin 1958 Talking about cases in merketing strategy Marketing,Tiếp thị Nghiên cứu tình huống Hải Trung tâm Học liệu Trường Đại học Cần Thơ