TY - BOOK TI - American foreign policy: based upon statements of Presidents and Secretaries of State of the United States .. PY - 1920/// CY - Washington, D.C. PB - Carnegie Endowment for International Peace KW - DISCURSO KW - ESTADOS UNIDOS KW - POLITICA EXTERIOR KW - PRESIDENTES KW - DERECHO INTERNACIONAL N1 - With an introduction by Nicholas Murray Butler ER -