Não informado. (1971). New acquisitions in the IAEA and Unido Libraries. International Atomic Energy Agency.
Chicago-viite (17. p.)Não informado. New Acquisitions in the IAEA and Unido Libraries. Vienna: International Atomic Energy Agency, 1971.
MLA-viite (8. p.)Não informado. New Acquisitions in the IAEA and Unido Libraries. International Atomic Energy Agency, 1971.
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