Educational attainment of young people by age 19, September 2013 to August 2014, file type: PDF, file size: 564 KB
Cyrhaeddiad addysgol gan bobl ifanc erbyn 19 oed, Medi 2013 i Awst 2014, Saesneg yn unig, math o ffeil: PDF, maint ffeil: 564 KB