| Wan Kang - Vol. 12 Num. 1 (1992) | ||
| Didactic transposition in mathematics textbooks | 2-7 | |
for the learning of mathematics
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Search Table of Contents
| Wan Kang - Vol. 12 Num. 1 (1992) | ||
| Didactic transposition in mathematics textbooks | 2-7 | |