Gli Stati Uniti e i paesi sottosviluppati : forme e problemi dell’assistenza economica da Truman a Kennedy
A statement of the laws of Peru in matters affecting business / by Hernando de Lavalle Vargas ; [translated, reviewed, and edited by the staff of the General Legal Division].
A statement of the laws of Paraguay in matters affecting business / Rev. by Gustavo Gatti and Jorge H. Escobar