Não informado. (1982). Earth-oriented applications of space technology. Pergamon Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Earth-oriented Applications of Space Technology. Oxford, Inglaterra: Pergamon Press, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Earth-oriented Applications of Space Technology. Pergamon Press, 1982.
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