Автор:Hartmann Pamela Год: 2007 Издание:
McGraw-Hill Страниц: [не указано] ISBN: 9780071258289, 9780071258289 Interactions Mosaic, Silver edition is the newly revised five-level, four-skill comprehensive ESL/EFL series designed to prepare students for academic content. The themes are integrated across proficiency levels and the levels are articulated across...