The United Republic of Tanzania

Institute of Social Work

The united nations declaration on friendly relatios and the system of the sources of international law/

ARANGIO-RUIZ Gaetano

The united nations declaration on friendly relatios and the system of the sources of international law/ Gaetano Arangio-Ruiz - USA, Sijthoff & noordhoff, c1979. - xiii,341p.;

includes index

902860149

341.1 ARA