TY  - BOOK
AU  - Smith,David M
TI  - Causes and effects of 20th-century wars: course companion 
T2  - Oxford IB Diploma Programme
SN  - 019831020X
U1  - 355.02 
PY  - 2015///
CY  - Oxford, United Kingdom
PB  - Oxford University Press
KW  - Bachillerato internacional
KW  - Guerra
KW  - Historia
KW  - Historia moderna
KW  - Siglo XX
N1  - Incluye índice
ER  -