Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

Presented by Philippa Davies and Amy Sanders, Cardiff University This seminar, with two presentations, is part of the Cardiff WISERD Lunchtime Seminar series. If you are an external guest, please contact us (029 2087 9338) to confirm availability of places. For further information please contact WISERD.Events@cardiff.ac.uk