Quotation gallery
The long unmeasured pulse of time moves everything. There is nothing hidden that it cannot bring to light, nothing once known that may not become unknown.
Sophocles
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