Quotation gallery
The authority of those who teach is often an obstacle to those who want to learn.
Cicero
Regional Olympiad among teachers of chemistry
October 15, 2019 at NKSU named after M. Kozybaev at the Department of "Chemistry and Chemical Technology" hosted an Olympiad among chemistry teachers in urban and regional educational institutions.
Кафедра хихт
19.10.2019