D'Andrea, Silvana, USSL Giulianova (TE), Italy
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Vol 7 (1994) - Volume 7-1994
I PROCESSI COGNITIVI DELL’ARITNIETICA IN RUSSEL E PIAGET
Abstract PDF
Ratio Mathematica - Journal of Mathematics, Statistics, and Applications. ISSN 1592-7415; e-ISSN 2282-8214.