Авторские права

Copyright (C)  2918  Владислав Крашевский.

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    under the terms of the GNU Free Documentation License, Version 1.3

    or any later version published by the Free Software Foundation;

    with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.

    A copy of the license is included in the section entitled "GNU

    Free Documentation License".