Não informado. (1932). Abstracts and translations from the science library. Institute of Living.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Abstracts and Translations from the Science Library. Hartford, Conn: Institute of Living, 1932.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Abstracts and Translations from the Science Library. Institute of Living, 1932.
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