Autor
Beltrán, Ulises
1
Buve, Raymond Th. J
1
Coatsworth, John H
1
Falcón, Romana
1
Hart, John M
1
Hu-DeHart, Evelyn
1
Katz, Friedrich
1
Meyers, William K
1
Montalvo Ortega, Enrique
1
Nickel, Herbert J
1
Reina, Leticia
1
Taylor, William B
1
Tutino, John
1
Van Young, Eric
Warman, Arturo
1
Werner Tobler, Hans
1