Basic facts about the United Nations /
United Nations Department of Public Information
- New York : United Nations Department of Public Information, 2011
- xvii, 309 p. ; 223 cm.
9789211012354
United Nations.
Liên Hợp Quốc
341.23 / B311
9789211012354
United Nations.
Liên Hợp Quốc
341.23 / B311