Universidad Pedagógica Nacional Unidad Ajusco Catálogo de la Biblioteca "Gregorio Torres Quintero"
by MORALES GONZALEZ, José.
by Espinoza Guevara, Mario.
by Schmelkes, Sylvia.
by GONZALEZ LOPEZ, Jesus.
by VAZQUEZ S., J. Pablo.
by ROS, María | GRAD, Héctor M., coaut.
by SWOPE, John.
by Muñoz Batista, Jorge.
by Lozano Mascarua, Alicia.