Autor
Gasper, Des
2
Institute of Social Studies (Holanda)
2
Mora Alfaro, Jorge Antonio
2
Munck, Ronaldo
2
Van de Laar, Aart
2
nstitute Social Studies (Holanda)
2
Rietti Matheu, Mario
1
Rodríguez Sáenz, Eugenia
1
U.S. Department of State, Washington (EUA). Bureau of International Information Programs
1
Universidad de Costa Rica, Centro de Investigaciones Históricas
1