Li Yan Expressway to HSK : tactics and highlights to HSK : (elementary and intermediate) / [Li Yan]

Expressway to HSK : tactics and highlights to HSK : (elementary and intermediate) / [Li Yan] . - [Beijing] : Peking University Press, 2005 . - 2, 285 p. 26 cm
7-301-08589-3 Brochado

809.51:372.88
372.88:809.51