Майер Валерий Робертович

Курсы

Производственная практ: Научно-исследоват работа-DZ-М24A

События

\core\event\course_module_updated 4
\core\event\course_section_updated 1
\core\event\course_viewed 8
\core\event\user_loggedin 2
\mod_bigbluebuttonbn\event\meeting_joined 1
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