A business trip to China : conversation & application 1 /
X. Wang.
- Beijing : Beijing Language and Culture University Press, 2005.
- v. : col. ill. ; 29 cm CD
- Project of NOTCFL of the People's Republic of China .
V. 1 book 1 (2005; 174 p.: col. ill., 1CD) V. 2. book 1 (2009; 166 p.: col. ill., 1CD) V.1. book 2 (2005; 127 p.: col. ill., 1CD) V. 2. book.2 (2009; 120 p.: col. ill.)