Fy Llyfr Sgiliau Mathemateg 1Helen Williams, Penny Latham, Sheila Ebbutt · First published 2004Open the Tome
Fy Llyfr Sgiliau Mathemateg 2Helen Williams, Penny Latham, Sheila Ebbutt · First published 2004Open the Tome
Fy Llyfr Sgiliau Mathemateg 3Helen Williams, Penny Latham, Sheila Ebbutt · First published 2004Open the Tome
Numeracy focus RMike Askew, Sheila Ebbutt, Helen Williams, Penny Latham · First published 2002Open the Tome
Numeracy focusPenny Latham, Mike Askew, Sheila Ebbutt, Helen Williams · First published 2000Open the Tome
Numeracy focus 3Mike Askew, Sheila Ebbutt, Helen Williams, Penny Latham · First published 1999Open the Tome
Library services for off-campus and distance educationSheila Latham · First published 1991Open the Tome
Study on library service for the Chinook Educational ConsortiumSheila Latham · First published 1985Open the Tome
