TY  - BOOK
AU  - Arangio-Ruiz,Gaetano
TI  - The United Nations declaration on friendly relations and the system of the sources of international law : with an appendix on the concept of international law and the theory of international organisation / 
U1  - 341.13 ARA  
PY  - 1979///.
CY  - Maryland : 
PB  - Sijthoff and Noordhoff, 
KW  - International law
N1  - Includes index
ER  -