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David B. Spangler的作品

Cover for David B. Spangler · Strategies for Teaching Fractions: Using Error Analysis for Intervention and Assessment (Paperback Book) (2011)

Strategies for Teaching Fraction... (2011)

David B. Spangler

Cover for David B. Spangler · Strategies for Teaching Whole Number Computation: Using Error Analysis for Intervention and Assessment (Paperback Book) (2010)

Strategies for Teaching Whole Nu... (2010)

David B. Spangler