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Hickerson, J  Allen
Guiding children's arithmetic experiences.
The experience-language approach to numbers.
8:o New York 1953.
(Prentice hall education series.)
OCR-text (abbyy-crop)
Hickerson, J ______ Allen
Guiding children's arithmetic experiences.
The experience-language approach to numbers.
8:0 New York 1953.
(Prentice hall education series.)
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