Pavlodarda ǵalymdardyń tsifrlyq entsiklopediiasy iske qosyldy
Toraiǵyrov atyndaǵy Pavlodar oblystyq ámbebap ǵylymi kitaphanasynda «Pavlodar oblysynyń ǵalymdary» tsifrlyq en...
29 mamyr 2019
Osy teg boiynsha jariialanǵan materialdar.