Não informado. (1927). Abstracts from the Scientific and Technical Press. Royal Aeronautical Society.
Chicago-viite (17. p.)Não informado. Abstracts from the Scientific and Technical Press. London: Royal Aeronautical Society, 1927.
MLA-viite (8. p.)Não informado. Abstracts from the Scientific and Technical Press. Royal Aeronautical Society, 1927.
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