INFORME ANUAL DE LABORES. JUNIO 1986- MAYO 1987.
San Salvador, 1987. Paperback. vi., 94p., tables, wrps, 4to. More
San Salvador, 1987. Paperback. vi., 94p., tables, wrps, 4to. More
San Salvador, 1985. Paperback. 243p., tables, wrps, 4to. Economic and social indicators of El Salvador 1985. More
San Salvador, 1988. Paperback. 2 vols. vp. (recto only), wrps, 4to. More