【经典教材系列】Handbook of Item Response Theory, Volume 2: Statistical Tools

统计学，学习一下

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经典教材！

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        Handbook of Item Response Theory, Volume Two : Statistical Tools        Handbook of Item Response Theory, Volume Two : Statistical Tools        Handbook of Item Response Theory, Volume Two : Statistical Tools        Handbook of Item Response Theory, Volume Two : Statistical Tools        Handbook of Item Response Theory, Volume Two : Statistical Tools

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