TY  - BOOK
AU  - Black,Cyril Edwin
AU  - Helmreich,Ernst Christian
TI  - Twentieth century Europe,: a history
AV  - D424 .B58 1950
U1  - 940.5 
PY  - 1950///
CY  - New York
PB  - Knopf
KW  - Europe
KW  - History
KW  - 20th century
N1  - Bibliography: p. 867-910
UR  - http://www.archive.org/details/twentiethcentury00blac
UR  - http://www.openlibrary.org/books/OL6069499M
ER  -