TY - BOOK AU - Evans, V., Obee, B. TI - Upstream Upper-Intermediate B2+. Teachers Book SN - 9781848620834 PY - 2008/// CY - Newbury PB - Express Publishing KW - English Practice N2 - Upstream Upper-Intermediate B2+ is a modular secondary-level course for learners of the English language at upper-intermediate level. The series combines active English learning with a variety of lively topics presented in themed units ER -