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Вчений в хімічному захисному костюмі з конічною колбою бере зразок з річки для аналізу, крупним планом

Вчений в хімічному захисному костюмі з конічною колбою бере зразок з річки для аналізу, крупним планом - Стокове фото та зображення

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