Autor
Axbey, Susan
7
Goldstein, Ben
3
Holt, Rinehart & Winston
3
Pike-Baky, Meredith
2
Alemania. Ministerio Federal de Cooperación Económica y Desarrollo
1
Campos Badilla, Xinia
1
Carlisi, Karen
1
Fellag, Linda Robinson
1
Fragiadakis, Helen Kalkstein
1
Freeman, Donald
1
Funghetto, Suzana Schwerz
1
Gómez Fernández, Adrián
1
Roach, Peter
1
Rojas Badilla, Abel
1
Ryall, Michael
1
Sokolik, Margaret E.
1
Weidauer, Marie Hutchison
1