Коррозия металлов, способы защиты от неё
Учебный фильм. Центрнаучфильм. 1980 г.
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![Коррозия Металла - Богиня морга (2018) [Весь Альбом]](https://sun9-53.userapi.com/c849524/v849524155/b1bf/vAzLNYUp8XM.jpg)
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