TY - BOOK AU - Zemanek,Karl AU - Hartley,Trevor C. ED - Académie de Droit International Law TI - The legal foundations of the international system General course on Public International Law T2 - Recueil des Cours Collected Courses of the Hague Academy of International Law SN - 90411105905 U1 - R 341.02 20 PY - 1997/// CY - La Haya (Holanda) PB - Martinus Nijhoff Publisher KW - Derecho internacional público KW - Enseñanza KW - Derecho internacional KW - Contratos ER -