THE CHILD'S INTRODUCTION TO ARITHMETIC REASONING

School Science and Mathematics 1955 Vol. 55; Iss. 5

THE CHILD'S INTRODUCTION TO ARITHMETIC REASONING

H. Van Engen
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Volume:
55
Year:
1955
Language:
english
Pages:
6
DOI:
10.1111/j.1949-8594.1955.tb16878.x
File:
PDF, 275 KB
english, 1955
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