Тесты химического разогревателя пищи РПБ из комплекта сухпайка ИРП
Тест с измерением температуры и вскрытием пакета химического разогревателя пищ...
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![Алканы: химические свойства. Практика. [4] Органика С НУЛЯ | Химия для 10 класса и ЕГЭ-2024](https://sun9-10.userapi.com/hGJoPp0QLijTkJF3C8AwIKUMxOOUCa2vxAfF6Q/BThS3W_aaPQ.jpg)
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