Huw Harri Williams
2 published titles
Ystadegaeth safon uwch. Uned 6, Y dosraniad normal
(Contributor)
1 edition
Advanced level statistics. Unit 6, The normal distribution
(Contributor)
1 edition
- ISBN: 0947694927
- Ganolfan Astudiaethau Addysg, University College of Wales
- 1990
- Details
