TY  - BOOK
AU  - Williamson, David G.
TI  - Access to history for the ib diploma: peacemaking, peacekeeping-international relations 1918-1936 
SN  - 9781444156324  
AV  - D 789  .D133De 2012
PY  - 2013///.
CY  - London : 
PB  - Hodder Education
KW  - Peaceful change (International relations)
KW  -  Peaceful change (International relations) --
KW  - Examinations questions, etc. History, Modern -- 20th century
ER  -