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按需印刷The Effect of Multidimensionality on Unidimensional Equating With Item Response Theory[9780530002125]
按需印刷The Effect of Multidimensionality on Unidimensional Equating With Item Response Theory[9780530002132]
【预售】Unidimensional Scaling
【3-4周达】Unidimensional Scaling [9780803917361]
【3-4周达】The Effect of Multidimensionality on Unidimensional Equating With Item Response Theory [9780530002132]
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