Autor
Lachman, Ingrid
2
Lehnert, Gerda
2
UNICEF
2
Ureña Bonilla, Pedro
2
American Alliance for health, pysical educaction, recreation and dance
1
Barbado, Carlos
1
Bruce, McBride
1
Caplan, Deborah
1
Kosminsky, Jane
1
Melchor, Enrique
1
Moral González, Susana
1
Ochoa Aguirre, Lourdes
1
Quindry, John C.
1
Rodrigo, Rod
1
Shademan, Mark
1
Stern, Judith
1
Vidal, José
1
Viñuela, Iñaki
1