Ji, Jin Shang wu han yu ting shuo jiao cheng / [book] 商务汉语听说教程. 第一册 Jin Ji - Beijing : Dui wai jing ji mao yi da xue chu ban she, 2008. - 2 v. : ill. ซีดี 4 แผ่น - Xin si lu shang wu Han yu gui hua jiao cai. . ISBN: 9787811342512 (v.1) 7811342510 (v.1) 9787811342529 (v.2) 7811342529 (v.2) Subjects--Topical Terms: --Foreign speakersChinese language--Foreign speakers--Foreign speakers LC Class. No.: PL1121 / .J61