Iolo Wyn Williams
5 published titles
Chemistry and electricity
(Contributor)
1 edition
- ISBN: 0582043441
- Longmans
- 1969
- Details
The use of a computer for item analysis and test evaluation in the absence of mark-reading facilities
1 edition
- ISBN: 0900944110
- University College of Swansea, Faculty of Education
- 1973
- Details
Addysg Gymraeg ddoe a heddiw
1 edition
- ISBN: 0904058522
- Prifysgol Cymru
- 1999
- Details
Gorau arf : hanes sefydlu ysgolion Cymraeg 1939-2000
(Contributor)
1 edition
- ISBN: 0862436176
- Y Lolfa
- 2002
- Details
Our children's language : the Welsh-medium schools of Wales 1939-2000
(Contributor)
1 edition
- ISBN: 0862437040
- Y Lolfa
- 2003
- Details
