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Koptev, Dmitry Alekseevich
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The law on copyright with an account of the arguments and materials on which it is based: (Collected Law, 1911, No. 61, Article 560) / Comp. YES. Koptev (State Secrecy of the State Sov.). - St. Petersburg: N.K. Martynov, 1911.-X, 434 p. ; 23. - Ed. unofficial
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Source of the electronic copy: PB |
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