TY - BOOK AU - Zhang, Li TI - Shangwu kouyu jiaocheng =: Shang wu kou yu jiao cheng SN - 9787561907238 AV - PL 1128 Z42S 2010 PY - 2010/// CY - Beijing PB - Beijing yu yan wen hua da xue chu ban she KW - CHINESE LANGUAGE KW - TEXTBOOKS FOR FOREIGN SPEAKERS KW - STUDY AND TEACHING KW - FOREIGN SPEAKERS KW - SPOKEN CHINESE KW - BUSINESS CHINESE N1 - หนังสือจีน Text Book ER -