В Нижнекамске прошла вторая открытая химическая олимпиада имени Николая Лемаева
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![Первый советский компакт-диск. | First Soviet Compact-Disc [english subtitles]](https://sun9-11.userapi.com/5RHZZPM-EcF-JT7axNsEdKUFgwdSI67zEsPcYA/z-qUQbYScIY.jpg)
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