TY  - BOOK
ED  - United States.
TI  - The world factbook, 1997-98
SN  - 1574881000 
AV  - G122 W67 1997
PY  - 1997///
CY  - Washington
PB  - Brassey's Inc.
KW  - Geografía
KW  - Anuarios
KW  - Political science
KW  - Periodicals
KW  - Political statistics
KW  - World politics
KW  - Handbooks, manuals, etc
N1  - Annual
ER  -