IELTS 9 fen bi kao duan yu
Subtitle: Pei xun lei
By: Li bo qing, ma sheng hua
Series: Xin dong fang ta yu ying yu xue xi cong shu; Xin dong fang ta yu ying yu xue xi cong shu
Publisher: Xi an jiao tong ta xue chu ban she
Published: 2008
Place of publication: Xi an
Language: chi
ISBN-13: 9787560527529