https://moodle.enu.kz/pluginfile.php/251968/mod_lesson/intro/10.pdf?time=1762110390424
презентация:
https://moodle.enu.kz/pluginfile.php/251968/mod_lesson/intro/10-%D0%9C%D0%B0%D1%81%D1%81%D0%B8%D0%B2%D1%82%D0%B5%D1%80%D0%B4%D1%96%20%D0%BF%D0%B0%D1%80%D0%B0%D0%BB%D0%BB%D0%B5%D0%BB%D1%8C%20%D3%A9%D2%A3%D0%B4%D0%B5%D1%83.pptx
