Hellow guys, Welcome to my website, and you are watching Лекция 2.1 | Механическая энергия: виды и способы преобразования | Татьяна Мартмеьянова | Лекториум. and this vIdeo is uploaded by Лекториум at 2020-11-19T05:32:41-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
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