Upstream: Upper Intermediate B2+: Workbook: Student's Book
Автор:Bob Obee, Virginia Evans Год: 2008 Издание:
Express Publishing Страниц: 136 ISBN: 9781843255321 "Upstream: Upper Intermediate B2+: Workbook: Student's Book" is a modular secondary-level course for learners of the English language at CEF B2+ level. The series combines active English learning with a variety of lively topics presented in themed units.
