Universidad Pedagógica Nacional Unidad Ajusco Catálogo de la Biblioteca "Gregorio Torres Quintero"
by MACHUCA P., Victor M | BECERRIL C., Sergio, coaut.
by FOLLARI, Roberto A | SOMS, Esteban, coaut.
by GLAZMAN, Raquel.
by SISKIN, Leslie Santee.
by ZAMANILLO N., Eleuterio.