https://moodle.enu.kz/pluginfile.php/251962/mod_lesson/intro/4.pdf?time=1762110109744
презентация:
https://moodle.enu.kz/pluginfile.php/251962/mod_lesson/intro/4-%D0%9A%D0%BE%D0%BC%D0%BF%D1%8C%D1%8E%D1%82%D0%B5%D1%80%D0%B4%D1%96%D2%A3%20%D3%A9%D0%BD%D1%96%D0%BC%D0%B4%D1%96%D0%BB%D1%96%D0%B3%D1%96%D0%BD%20%D0%B0%D1%80%D1%82%D1%82%D1%8B%D1%80%D1%83%20%D0%B6%D0%B0%D0%B9%D0%BB%D1%8B.pptx
