TY - JOUR TI - Wales and Scotland in the Middle Ages JF - Welsh History Review AU - Barrow, G. W. S. UR - http://welshjournals.llgc.org.uk/browse/viewpage/llgc-id:1073091/llgc-id:1077647/llgc-id:1077973/get650 PY - 1981 VL - 10 ER -