Autor
Hostetler, Robert P.
2
Larson, Roland E.
2
Allen, R G D
1
Alonso, Santiago
1
Anton, Howard
1
Bradley, Gerald L.
1
Busquets Gorina, José
1
Edwards, Bruce H.
1
Fesquet, Hilda B
1
Fornés Rubió, Francisco
1
García Araez, Rafael
1
Grossman, Stanley I.
1
Hall, H S
1
Hoffman, Laurence D.
1
Losada y Puga, Cristobal de
1
Repetto, Celina H
1
Trejo, César A., 1913-
1
Vazquez Briones, Hector
1