00492nam a2200169Ia 45000010006000000050017000060080041000230200018000640500022000821000019001042450078001232460021002012500012002222600038002343000011002726500039002832622420230531230733.0120619s2009    cc            000 0 chi d  a9787310029785 4aPE1115b.Z63 20091 aZhang, Lin Lin10aShi chang ying xiao ying yu =bBusiness English /cZhang, Lin Linh[book]3 aBusiness English  a3rd ed.  aTianjin :bnan kai da xue,c2009.  a252 p. 0aEnglish languagexBusiness English