TY  - BOOK
AU  - Rock, Stephen R.,
ED  - University of North Carolina
TI  - Why peace breaks out: Great power rapprochement in historical perspective 
SN  - 0807818577
AV  - D445 R63
PY  - 1989///
CY  - London
PB  - University of north carolina
KW  - Política mundial
KW  - 1900-1918
KW  - Grandes potencias
KW  - Paz
KW  - Historia
KW  - Siglo XX
ER  -