The international system : theoretical essays /
The international system : theoretical essays /
Edited by Klaus Knorr & Sidney Verba.
- New Jersey : Princeton university press, 1961.
- 237 p. ;
9781527774698
International relations.
International organization.
JZ1242 / .I58 1961
9781527774698
International relations.
International organization.
JZ1242 / .I58 1961