Ordway, F., III, & Von Braun, W. (1964). Advances in space science and technology. New York: Academic Press.
Παραπομπή Chicago StyleOrdway, Frederick, III, and Wernher Von Braun. Advances in Space Science and Technology. New York: Academic Press, 1964.
Παραπομπή MLAOrdway, Frederick, III, and Wernher Von Braun. Advances in Space Science and Technology. New York: Academic Press, 1964.
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