English Slovenčina Deutsch España Francais Polish Russian Čeština Greek Lithuania Romanian Arabic Português Indonesian Croatian Serbia Farsi Hebrew Mongolian Bulgarian Georgia
The most visited topics
You can add more missing teachers/classrooms and classes at once.
Just press button More in the "Absent" dialog:
This article helped me
This article is not understandable
I am looking for something else
This article was viewed 73643 times.42077 / 73643