Helsinki 2009 Siepmann Writing in English 1 - YouTube

https://www.youtube.com/watch?v=fYiv2Jr3BSM

Dirk Siepmann (University of Osnabrück) : Writing in English: A Guide for Advanced Learners, , Tübingen: Francke 2011 (2n edition); ISBN 978-3-7720-8231-3 Le...