TY - CHAP TI - From Llywelyn ap Gruffudd to Edward I: Expansionist Rulers and Welsh Society in 13th Century Gwynedd T2 - The impact of the Edwardian castles in Wales AU - Stephenson, D. A2 - Williams, Diane M. A2 - Kenyon, John R. PB - Oxbow Books PB - David Brown Book Co PY - 2010 CY - Oxford CY - Oakville, Conn SN - 1842173804 SN - 9781842173800 U3 - b1667999 ER -