00704nam a2200229Ia 4500 TVU_26105 210423s9999 xx 000 0 und d 1424001196 9781424001194 eng 153.6 S222/B2 Sandy, Chuck Active skills for communication Chuck Sandy, Curtis Kelly, Thomas Healy ; series consultant: Neil J. Anderson Boston Heinle Cengage Learning 2010 DVD-ROM Oral communication Chuck Sandy; Curtis Kelly; Thomas Healy; series consultant: Neil J. Anderson Trung tâm Học liệu Trường Đại học Trà Vinh