La eficacia de la impugnación de un acto registrado para los terceros subadquirentes : el artículo 1.922 del Código civil venezolano / José Melich Orsini
Un effetto economico della scoperta dell’America : nuove conoscenze sulla “rivoluzione dei prezzi” in Italia / Amintore Fanfani
Effets de l’exode rural sur le rôle et la condition de la femme en Amérique Latine / Dora Orlansky, Silvia Dubrovsky
Effektive Aussenhandelsprotektion und landwirtschaftliche Entwicklung in Chile / von Wilfried Kastening
The effects of commodity export taxes on world market prices and LDC’s export receipts : an analysis of products for which Latin American countries count as important suppliers on the world market / by Horst Keppler ; English translation by Phillis Johnso
The effect of agricultural price policies on intersectoral income transfers / by Roberto P. Echeverría