1.
図書 |
by A.N. Mouravieff ; translated by R.W. Blackmore
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2.
図書 |
Valeri Lobachev, Vladimir Pravotorov ; [translated from the Russian by Mikhail Nikolsky]
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3.
図書 |
chief editor Alexander Preobrazhensky ; translated from the Russian by Sergei Syrovatkin
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