for the learning of mathematics |
| Alan Bell - Vol. 2 Num. 1 (1982) | ||
| A research programme for mathematics education (I)b | 28-29 | |
| Alan Bell - Vol. 2 Num. 1 (1982) | ||
| The interpretation of graphs representing situations | 34-42 | |
| Alan Bell - Vol. 6 Num. 1 (1986) | ||
| Two comments on Didactical Phenomenology | 24-26 | |
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