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Author

Ken Ryba

3 books found

Cover of Learners with special needs in Aotearoa New Zealand

Learners with special needs in Aotearoa New Zealand

Deborah Fraser, Roger Moltzen, Ken Ryba · First published 1995 · Latest edition 2000

Cover of Learning with computers

Learning with computers

Ken Ryba · First published 1990

Assessing Learning with LOGO

Pat Nolan, Ken Ryba · First published 1986