Quotation gallery
Few people think more than two or three times a year; I have made an international reputation for myself by thinking once or twice a week.
George Bernard Shaw
Geodesy Olympiad. Participation of groups: S-20, S-20k, PIMSO-20k.
Кафедра сд
08.04.2022
Кафедра СиД
Кафедра СиД