Quotation gallery
When you know a thing, to hold that you know it. And when you do not know a thing, to allow that you do not know it. This is knowledge.
Confucius
Награда
Дмитриев П.С., зав.кафедрой географии и экологии, награжден почетной грамотой ГУ «Управления образования СКО».
17.07.2013