BCT shang wu han yu xie zuo jiao cheng = BCT商务汉语写作教程 / BCT商务汉语写作教程 杨东升主编 ; 杨东升, 陈子骄编著. - 234 pages : illustrations. Text in Chinese ISBN: 9787561922958 Subjects--Topical Terms: Chinese language--Business ChineseChinese language--Business Chinese--Examinations, questions, etc.Chinese language--Textbooks for foreign speakersChinese language--Readers LC Class. No.: PL1117.5.C65 / B37 2016