16IB6: Topical Revision by Gary Ang | Jun 12, 2016 | 16IBDP Yr6, Board-casts | 0 comments [vimeography id="558"] In this lesson, we revised topics from the Core syllabus. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ