Fabián Ludueña Romandini
Michael Forcher
William Cleaver Wilkinson
Reinhart Meyer
John C. Calhoun
Theodor Lipps
Howard Pyle
Peter Conzen
Georg Friedrich Handel
Valeriano Bozal
Walter Briem
Karl Marx
James Knowles
Varios autores
Patricia Castelli
Theodor Mommsen
Sylvia Wetzel
Jesús MatÃa
Christine Strobl
Dee Brown
