Autor
Ajuriaguerra, J. de
1
Belichón Carmona, Mercedes
1
Boothe, Brigitte
1
Bresson, François
1
Fochesatto, Perla Liliana
1
Fraiesse, Paul
1
Greene, Judith
1
Igoa González, José Manuel
1
Inhelder, Bärbel
1
Levin, Juana G.
1
Molinari Marotto, Carlos
1
Navarro, Mercedes
1
Oléron, Pierre
1
Piaget, Jean
1
Rivière Gómez, Angel
1
Slobin, Dan
1
Slobin, Dan I.
1
Wilkins, D.A
1