[Solution of an extrapolation problem by children between the ages of 1.5 and 7.5 years].

Autor: Krushinskiĭ LV, Molodkina LN, Znamenskiĭ AN, Kadyrbaeva DR, Obukhova LF
Jazyk: ruština
Zdroj: Doklady Akademii nauk SSSR [Dokl Akad Nauk SSSR] 1977; Vol. 236 (6), pp. 1506-8.
Databáze: MEDLINE