TY  - BOOK
AU  - Colton,Joel G.,1918-
ED  - Time-Life Books
TI  - Twentieth century
PY  - 1970///
CY  - (Nederland), N.V.
PB  - Time-Life International
KW  - History, Modern
KW  - 20th century
N1  - Bibliography: p. 174
ER  -