#3061164Teachers before a Unified State Exam on Basic and Field-Specific Maths at School No. 150 in Omsk.Sign in or register,to downloadAdd to cartRemove from cartPackage: Early Unified State Examinations begin in OmskLocation: Omsk, RussiaEvent date: 31.03.2017Date published: 31.03.2017Author: Alexey MalgavkoCredit: SputnikSource: SputnikOriginal: DigitalMedia: JPEG, 4928x3280px, 11.4Mbassignmnetdocumenteducationhorizontallandscapepackagescienceunified state exam