Kelsen, Hans
The law of the United Nations : a critical analysis of its fundamental problems - New York Praeger - 903 p. - Library of World Affairs n. 11 .
COOPERACION INTERNACIONAL
DERECHO INTERNACIONAL
ONU
ORGANIZACIONES INTERNACIONALES
The law of the United Nations : a critical analysis of its fundamental problems - New York Praeger - 903 p. - Library of World Affairs n. 11 .
COOPERACION INTERNACIONAL
DERECHO INTERNACIONAL
ONU
ORGANIZACIONES INTERNACIONALES