Kolomeytsev A. A. Andrey Anatolievich & Sondor A. G. Anna Gennadievna. (2015). Alexei Leonov. Half a Century since the First Spacewalk of Human; Космическое приборостроение. 2015.
Chicago Style (17th ed.) CitationKolomeytsev A. A. Andrey Anatolievich and Sondor A. G. Anna Gennadievna. Alexei Leonov. Half a Century Since the First Spacewalk of Human; Космическое приборостроение. 2015, 2015.
MLA (9th ed.) CitationKolomeytsev A. A. Andrey Anatolievich and Sondor A. G. Anna Gennadievna. Alexei Leonov. Half a Century Since the First Spacewalk of Human; Космическое приборостроение. 2015, 2015.
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