Autor
Stallings, William
2
Castrejón C., Carlos C.
1
Cañas Vargas, Antonio
1
Comer, Douglas E.
1
Guerrero, Gabriel,
1
Herrera, Pedro
1
Mackenzie, Duncan
1
Mena García, María del Carmen
1
Morales Angela
1
Morales Peake, David,
1
Morgenroth, Konrad
1
Prieto Espinosa, Alberto
1
Ramírez, José Felipe
1
Sharkey, Kent
1
Tanenbaum, Andrew S.
1
Toffler, Alvin
1