Hellow guys, Welcome to my website, and you are watching Видеоурок "Защита окружающей среды от воздействия инженерных сооружений и транспортных загрязнений". and this vIdeo is uploaded by Высший технический колледж, г.Кокшетау at 2020-05-14T02:16:13-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
