A guide to the use of United Nations documents (including reference to the specialized agencies and special U.N. bodies)
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Dobbs Ferry, N.Y.
Oceana Pub.
1962.
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| Gaiak: |