Autor
Arias Betancourt, Alonso
1
Baum, Alan M
1
Budnick, Frank S.
1
Bush, George C.
1
Dowling, Edward T
1
Grossman, Stanley I.
1
Guillen Mendoza, Geovanny
1
Hammond, Peter
1
Macías Robles, Arcelia
1
Marsden, Jerrold E
1
Milles, Stephen J
1
Obreanu, Phillip E.
1
Palmas Velasco, Oscar Alfredo
1
Schultz, Henry J
1
Sydsaeter, Knut
1
Trejo, César A., 1913-
1
Weinstein, Alan
1