FORMULA C1 ADVANCED TEACHER'S BOOK NOWA

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Formula. C1 Advanced. Teacher's Book with Presentation Tool and Online resources + App + ebooks   Formula is the flexible, unique and enjoyable route to Cambridge exam success Formula takes a fresh approach to topics, units and components to create an exam-focused package whatever the teaching and learning scenario. Its truly flexible learning materials are designed to work independently for short and intensive preparation or in combination for longer exam courses.