※一部利用できない機能があります
- Piaget, Jean, 1896-1980 (24)
- Berthoud-Papandropoulou, I. (2)
- Ackermann, Ed. (1)
- Ackermann-Valladao, E. (1)
- Bliss, Joan (1)
- Bronckart, Jean-Paul, 1946- (1)
- Fraisse, Paul (1)
- Garcia, R. (1)
- Garcia, Rolando (1)
- Henriques, Gil (1)
- Inhelder, Bärbel, 1913- (1)
- Mounoud, Pierre (1)
- Sinclair, Hermine (1)
- Vinh, Bang (1)
- Vurpillot, Éliane (1)