TY  - BOOK
ED  - United Nations Department of Public Information
TI  - Basic facts about the United Nations
SN  - 9789211012354
U1  - 341.23 
PY  - 2011///
CY  - New York
PB  - United Nations Department of Public Information
KW  - United Nations
KW  - Liên Hợp Quốc
ER  -