Não informado. (1950). Abstracts of Theses. Georgia Institute of Technology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Abstracts of Theses. Atlanta, Ga: Georgia Institute of Technology, 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Abstracts of Theses. Georgia Institute of Technology, 1950.
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