TY  - BOOK
ED  - National Geographic Society (U.S.).
TI  - National geographic eyewitness to the 20th century
SN  - 0792270495 (reg.)
AV  - D421 .N37 1998
U1  - 909.82/N21 23
PY  - 1998///
CY  - Washington, D.C.
PB  - The Society
KW  - History, Modern
KW  - 20th century
KW  - Chronology
KW  - Twentieth century
N1  - Includes index; CAS
UR  - http://www.loc.gov/catdir/description/simon031/98022756.html
ER  -