00802nam a2200229Ia 4500 CTU_100774 210402s9999 xx 000 0 und d 78000 428.24 G761c Grant, David Business focus : Class cassette David Grant Oxford Oxford university press 2004 A two-level foundation course in business English. 100 hours of teaching material, supported by a further 100 hours of self-study materials on CD-ROM, on audio CD, in the Student's Book and Workbook, and on the Business Focus website. English language Study and teaching Vương Trung tâm Học liệu Trường Đại học Cần Thơ