| 1 |  | English for international tourism: Pre-intermediate workbook/ Iwonna Dubicka, Margaret O' Keeffe . - New ed. - England: Pearson, 2013. - 64 tr; 30 cm + 1CD Thông tin xếp giá: 1CD/400/A.000392 |
| 2 |  | English for international tourism: Pre-intermediate coursebook/ Iwonna Dubicka, Margaret O' Keeffe . - New ed. - England: Pearson, 2013. - 128 tr; 30 cm + 1CD Thông tin xếp giá: 1CD/400/A.000391 |