TY  - BOOK
AU  - Schweller,Randall L.
TI  - Unanswered threats: political constraints on the balance of power 
T2  - Princeton studies in international history and politics (Princeton University Press, Princeton)
SN  - 978-0-691-12425-4
U1  - 327.112 21E
PY  - 2006///
CY  - Princeton
PB  - Princeton University Press
N1  - Index; Bibliogr. p. 153-164
ER  -