Navigation node add_before: Reference node not found participants, options: 12894 12895 12896 home calendar
line 962 of \lib\navigationlib.php: call to debugging()
line 4097 of \lib\navigationlib.php: call to navigation_node_collection->add()
line 400 of \theme\moove\lib.php: call to flat_navigation->add()
line 282 of \theme\moove\lib.php: call to theme_moove_add_coursesections_to_navigation()
line 76 of \theme\moove\layout\incourse.php: call to theme_moove_extend_flat_navigation()
line 1379 of \lib\outputrenderers.php: call to include()
line 1309 of \lib\outputrenderers.php: call to core_renderer->render_page_layout()
line 1945 of \lib\setuplib.php: call to core_renderer->header()
line 258 of \mod\resource\locallib.php: call to bootstrap_renderer->__call()
line 207 of \mod\resource\locallib.php: call to resource_print_header()
line 106 of \mod\resource\view.php: call to resource_print_workaround()
Автоматика и телемеханика систем газоснабжения, гр. ГО-41 (Киташкин Д.А.): Практическая работа № 25 Приборы для анализа состава газов и газовые индикаторы