Verplaetse, J. G. (1960). International law in vertical space: Air. outer space. ether. Raycar.
Chicago Style aipamenaVerplaetse, Julian Gustave. International Law in Vertical Space: Air. Outer Space. Ether. Madrid?: Raycar, 1960.
MLA aipamenaVerplaetse, Julian Gustave. International Law in Vertical Space: Air. Outer Space. Ether. Raycar, 1960.
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