TY  - BOOK
T1  - Diplomatic investigations; essays in the theory of international politics
A1  - Butterfield, Herbert 1900-
A2  - Wight, Martin
LA  - English
PP  - Cambridge, MA
PB  - Harvard University Press
YR  - 1968
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-1685523046125286898
OP  - 227
CN  - JX1395 B88a
KW  - International relations Addresses, essays, lectures.
ER  -