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            1
The effectiveness of the Montessori method in teaching the Decimal System to second grade students
Foilsithe / Cruthaithe 1990Tráchtas - 
              
            2
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            3
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            4
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            5
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            6
Stretchers and shrinkers Book 2 Advanced Topics in Stretching and Shrinking
Foilsithe / Cruthaithe 1969LEABHAR - 
              
            7
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            8
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            9
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            10