-
21Nations Unies 1995Livre
-
22par Nations Unies
Department of public information, United Nations 1996Livre -
23United Nations, Department of Public Information cop. 1995Livre
-
24United Nations cop. 1996Livre
-
25United Nations, Dept. of Public Information c1996Livre
-
26par El Kosheri Mahfouz Afaf
Librairie générale de droit et de jurisprudence 1972Thèse ou mémoire -
27
-
28par Aktouf Omar
G. Morin DL 2006Livre