United Nations peacekeeping, 1946-67 documents and commentary.
| Prif Awdur: | |
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| Awdur Corfforaethol: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London
Royal Institute of International Affairs [by] Oxford University Press
1969-
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| Pynciau: |