Скачать книгу (размер 728 Kb , формат fb2, страниц 144) Аннотация: A motivating three-level course with a clear, coherent structure and built-in flexibility. Lifelines combines thorough language presentation and practice with human-interest topics and texts. It provides core material of 70-100 hours per level.
Скачать книгу (размер 809 Kb , формат fb2, страниц 160) Аннотация: A motivating three-level course with a clear, coherent structure and built-in flexibility. Lifelines combines thorough language presentation and practice with human-interest topics and texts. It provides core material of 70-100 hours per level.
Скачать книгу (размер 891 Kb , формат fb2, страниц 176) Аннотация: A motivating three-level course with a clear, coherent structure and built-in flexibility. Lifelines combines thorough language presentation and practice with human-interest topics and texts. It provides core material of 70-100 hours per level.