Books by David Andrich
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-20%
A Course in Rasch Measurement Theory: Measuring in the Educational, Social and Health Sciences
€145.18
€181.48
-20% with code BOOKS
In stock at our supplier
-20%
Rasch Meta-Metres of Growth for Some Intelligence and Attainment Tests
Ida Marais, David Andrich, Sonia Sappl
€189.71
€237.14
-20% with code BOOKS
In stock at our supplier
-20%
Rasch Meta-Metres of Growth for Some Intelligence and Attainment Tests
Sonia Sappl, David Andrich, Ida Marais
€189.71
€237.14
-20% with code BOOKS
In stock at our supplier