por Gaskin, J. C. A. (John Charles Addison) [autor] | Govantes Edwards, David [traductor] | Gaskin, J. C. A. (John Charles Addison). The Traveller's Guide to Classical Philosophy.
por Alcazar Sanchez, Araceli [editor, colaborador] | Ruvalcaba Rodríguez, Raúl [colaborador] | Tapia Crespo, Rasa María [colaborador].