Universidad Pedagógica Nacional Unidad Ajusco Catálogo de la Biblioteca "Gregorio Torres Quintero"
by VALDES FLORES, Eustolio.
by LEAÑO ACEVES, Juan Angel.
by CAUDILL, William W.
by MONCAYO TERRONES, Ignacio.
by González Pérez, Cándido | Ruiz Ortega, Mario | [coaut.].
by VELASCO, Néstor.
by MAYORAL H., Juan.
by Valdes Flores, Eustolio.
by OROZCO BRAVO, Angel.
by VILLASEÑOR DAVALOS, José Luis.