What Concepts are and How Concepts are Formed

Mathematics Education Library - Mathematics for Tomorrow’s Young Children ◽

10.1007/978-94-017-2211-7_6 ◽

1996 ◽

pp. 120-136

Author(s):

Jean Brun ◽

F. Conne ◽

G. Lemoyne ◽

J. Portugais

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