A speedy course of business chinese [Documento electrónico] = Shangwu hanyu sucheng / Beijing Huawenshengshi Education Development

A speedy course of business chinese [Documento electrónico] = Shangwu hanyu sucheng / Beijing Huawenshengshi Education Development . - 2nd ed . - Beijing : Sinolingua, 2006 . - 3 discos ópticos ( 1 CD-ROM+MP3) (2 CDs) em caixa 25x18x5 cm . - (My chinese tutor) . - Título retirado da etiqueta do disco óptico
7-80200-092-0 Brochado

809.51